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【多选题】
下列叙述中哪些与克林霉素相符
A.
结构中含有N-甲基四氢吡咯环
B.
为林可霉素7位氯取代物
C.
化学稳定性较好，对光稳定
D.
结构中含有酰胺键及甲硫基
E.
其作用机制为抑制细菌的蛋白质合成，抗菌谱广
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参考答案：
举一反三
【单选题】消食药中长于降气化痰的药物是
A.
神曲
B.
山楂
C.
麦芽
D.
莱菔子
E.
谷芽
查看完整题目与答案
【单选题】There are many dictionaries here, but which one ______you? [     ]
A.
is belonging to
B.
is belonged to
C.
belongs to
D.
belongs
查看完整题目与答案
【单选题】If you desire an interview，I shall be most happy to call in person，on the day and at any time you may appoint．
A.
如你渴望面试，我一定遵照所约定之时日，前往拜访。
B.
如你有意面试，我会很高兴在你约定的任何日期时间去拜访你。
C.
如贵公司有意面试，本人一定遵照所约定之时日，前往拜访。
D.
如你渴望面试，我会很高兴在你约定的任何日期时间亲自给你打电话。
查看完整题目与答案
【简答题】阅读理解。 School Trip Students in Junior One had a great time on the school trip on Children's Day.  They went to Blue Water World by bus.  The teachers were very happy because the students cleaned the bu...
查看完整题目与答案
【单选题】消食药中长于降气化痰的药物是
A.
山楂
B.
神曲
C.
麦芽
D.
鸡内金
E.
莱菔子
查看完整题目与答案
【简答题】The first Man on the Moon July 20th, 1969 was an important day. Two Americans landed on the moon. Their names were Armstrong and aldrin. They went there by spaceship. Its name was Apollo 11. Apollo 11...
查看完整题目与答案
【单选题】Over the week ,turnover rose by T $ 5. 83bn.
A.
Bangkok rose 2 per cent on the day and 3.4 per cent over the week as buyers moved in to large market capitalization stocks. The SET index rose 27.55 to 1,383.57 in turnover of Bt 8.5 bn, down from Thursday's Bt 10bn.
B.
Taipei was pulled lower by late profit-taking in industrials after Thursday's rebound ,and the weighted index fell 45.59 to 5,806.77, or 1.7 per cent, over the week. Turnover rose to T $41.51 bn from T $ 35. 78bn.
C.
Manila opened strongly on foreign buying of blue chips but dipped at the close as profits were taken. The composite index fell 10.07 to 2 ,907. 00 , 1.3 per cent higher on the week
D.
Hong Kong finished a mixed day slightly lower ,sapped by profit-taking on confirmation of US renewal of China's MFN trade status and concerns over the lower domestic property market. The Hang Seng index fell 11.58 to close at 9,470.13, 1.7 per cent lower on the week.
查看完整题目与答案
【单选题】Which of the following best expresses the writers view on choice? ______
A.
Better more choice than no choice.
B.
Better no choice than more choice.
C.
All choice is easy.
D.
More choice, more anxiety.
查看完整题目与答案
【单选题】消食药中长于降气化痰的药物是
A.
神山
B.
山楂
C.
麦芽
D.
莱菔子
E.
谷芽
查看完整题目与答案
【单选题】Which of the following was NOT a constraint on one’s choice of soulmate in the old days?
A.
The health condition of his or her grandmother.
B.
The geographical environment.
C.
The social convention.
D.
The family tradition.
查看完整题目与答案
相关题目：
【单选题】消食药中长于降气化痰的药物是
A.
神曲
B.
山楂
C.
麦芽
D.
莱菔子
E.
谷芽
查看完整题目与答案
【单选题】There are many dictionaries here, but which one ______you? [     ]
A.
is belonging to
B.
is belonged to
C.
belongs to
D.
belongs
查看完整题目与答案
【单选题】If you desire an interview，I shall be most happy to call in person，on the day and at any time you may appoint．
A.
如你渴望面试，我一定遵照所约定之时日，前往拜访。
B.
如你有意面试，我会很高兴在你约定的任何日期时间去拜访你。
C.
如贵公司有意面试，本人一定遵照所约定之时日，前往拜访。
D.
如你渴望面试，我会很高兴在你约定的任何日期时间亲自给你打电话。
查看完整题目与答案
【简答题】阅读理解。 School Trip Students in Junior One had a great time on the school trip on Children's Day.  They went to Blue Water World by bus.  The teachers were very happy because the students cleaned the bu...
查看完整题目与答案
【单选题】消食药中长于降气化痰的药物是
A.
山楂
B.
神曲
C.
麦芽
D.
鸡内金
E.
莱菔子
查看完整题目与答案
【简答题】The first Man on the Moon July 20th, 1969 was an important day. Two Americans landed on the moon. Their names were Armstrong and aldrin. They went there by spaceship. Its name was Apollo 11. Apollo 11...
查看完整题目与答案
【单选题】Over the week ,turnover rose by T $ 5. 83bn.
A.
Bangkok rose 2 per cent on the day and 3.4 per cent over the week as buyers moved in to large market capitalization stocks. The SET index rose 27.55 to 1,383.57 in turnover of Bt 8.5 bn, down from Thursday's Bt 10bn.
B.
Taipei was pulled lower by late profit-taking in industrials after Thursday's rebound ,and the weighted index fell 45.59 to 5,806.77, or 1.7 per cent, over the week. Turnover rose to T $41.51 bn from T $ 35. 78bn.
C.
Manila opened strongly on foreign buying of blue chips but dipped at the close as profits were taken. The composite index fell 10.07 to 2 ,907. 00 , 1.3 per cent higher on the week
D.
Hong Kong finished a mixed day slightly lower ,sapped by profit-taking on confirmation of US renewal of China's MFN trade status and concerns over the lower domestic property market. The Hang Seng index fell 11.58 to close at 9,470.13, 1.7 per cent lower on the week.
查看完整题目与答案
【单选题】Which of the following best expresses the writers view on choice? ______
A.
Better more choice than no choice.
B.
Better no choice than more choice.
C.
All choice is easy.
D.
More choice, more anxiety.
查看完整题目与答案
【单选题】消食药中长于降气化痰的药物是
A.
神山
B.
山楂
C.
麦芽
D.
莱菔子
E.
谷芽
查看完整题目与答案
【单选题】Which of the following was NOT a constraint on one’s choice of soulmate in the old days?
A.
The health condition of his or her grandmother.
B.
The geographical environment.
C.
The social convention.
D.
The family tradition.
查看完整题目与答案
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