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【单选题】
S-腺苷甲硫氨酸的重要作用是
A.
提供甲基
B.
合成叶酸
C.
合成甲硫氨酸
D.
合成同型半胱氨酸
E.
合成核苷酸
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参考答案：
举一反三
【单选题】电缆头悬吊时不得使接头盒受到（）
A.
压力
B.
拉力
C.
扭力
查看完整题目与答案
【单选题】Ann didn't go back home because__________A． she didn't want to B． she was too busy
A.
29． Ann didn't go back home because__________ A． she didn't want to
B.
she was too busy to go home
C.
she didn’t miss her father
D.
she had to look for a job
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
take advantage of different kinds of audience.
B.
make fun of the disorganized people.
C.
address different problems to different people.
D.
show sympathy for your listeners.
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
take advantage of different kinds of audience
B.
make fun of the disorganized people
C.
address different problems to different people
D.
show sympathy for your listeners
查看完整题目与答案
【单选题】Mary didn’t go to John’s birthday party because she ________.
A.
wasn’t invited
B.
didn’t invite
C.
isn’t invited
D.
didn’t be invited
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
Personal charm of the humor user.
B.
Understanding the audience's situation.
C.
Sympathy for the audience.
D.
Identification of the audience's social status.
查看完整题目与答案
【单选题】She didn’t go to the party()she was tired.
A.
so
B.
although
C.
because
查看完整题目与答案
【简答题】A．She didn't go to the . B．She also left the early. C．She's also curious about who won the . D．She was sitting right behind the man at the .
查看完整题目与答案
【单选题】挖掘出的电缆或接头盒，如下面需要挖空时，应采取悬吊保护措施。电缆悬吊应每（）m吊一道；接头盒悬吊应平放，不得使接头盒受到拉力；若电缆接头无保护盒，则应在该接头下垫上加宽加长木板，方可悬吊。电缆悬吊时，不得用铁丝或钢丝等，以免损伤电缆护层或绝缘。
A.
1；
B.
1.5；
C.
2.5；
D.
3
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
take advantage of different kinds of audience
B.
make fun of the disorganized people
C.
address different problems to different people
D.
show sympathy for your listeners
查看完整题目与答案
相关题目：
【单选题】电缆头悬吊时不得使接头盒受到（）
A.
压力
B.
拉力
C.
扭力
查看完整题目与答案
【单选题】Ann didn't go back home because__________A． she didn't want to B． she was too busy
A.
29． Ann didn't go back home because__________ A． she didn't want to
B.
she was too busy to go home
C.
she didn’t miss her father
D.
she had to look for a job
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
take advantage of different kinds of audience.
B.
make fun of the disorganized people.
C.
address different problems to different people.
D.
show sympathy for your listeners.
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
take advantage of different kinds of audience
B.
make fun of the disorganized people
C.
address different problems to different people
D.
show sympathy for your listeners
查看完整题目与答案
【单选题】Mary didn’t go to John’s birthday party because she ________.
A.
wasn’t invited
B.
didn’t invite
C.
isn’t invited
D.
didn’t be invited
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
Personal charm of the humor user.
B.
Understanding the audience's situation.
C.
Sympathy for the audience.
D.
Identification of the audience's social status.
查看完整题目与答案
【单选题】She didn’t go to the party()she was tired.
A.
so
B.
although
C.
because
查看完整题目与答案
【简答题】A．She didn't go to the . B．She also left the early. C．She's also curious about who won the . D．She was sitting right behind the man at the .
查看完整题目与答案
【单选题】挖掘出的电缆或接头盒，如下面需要挖空时，应采取悬吊保护措施。电缆悬吊应每（）m吊一道；接头盒悬吊应平放，不得使接头盒受到拉力；若电缆接头无保护盒，则应在该接头下垫上加宽加长木板，方可悬吊。电缆悬吊时，不得用铁丝或钢丝等，以免损伤电缆护层或绝缘。
A.
1；
B.
1.5；
C.
2.5；
D.
3
查看完整题目与答案
【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
A.
take advantage of different kinds of audience
B.
make fun of the disorganized people
C.
address different problems to different people
D.
show sympathy for your listeners
查看完整题目与答案
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