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【单选题】
,30岁,2年前,因胃溃疡做过“胃切除术”,近半年来经常头晕、心悸,体力逐渐下降,诊断为缺铁性贫血,其贫血的原因最可能是
A.
铁摄入不足
B.
铁需要量增加
C.
铁吸收不良
D.
铁消耗不过多
E.
铁不能利用
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参考答案：
举一反三
【简答题】Complete the dialogue with proper words or sentences. A: Good morning, madam! B: Good morning, sir! A: You look worried. (56) ? B: My son got lost when I was talking with my friend in the park. I’ve l...
查看完整题目与答案
【单选题】空间任意力系向某一定点O简化,若主矢量和主矩均不为零,则此力系简化的最后结果( )
A.
不可能是一个力;
B.
不可能是力螺旋;
C.
可能是一个力,也可能是力螺旋;
D.
可能是一个力偶。
查看完整题目与答案
【单选题】“男儿本自重横行”的“横行”一词的意思是
A.
不走正道
B.
行为蛮横
C.
纵横驰骋
D.
遍布天下
查看完整题目与答案
【简答题】What do you learn according to the dialogue? [A] The girl is very good at French. [B] The girl likes football better than the boy. [C] The boy didn't do well in the exam.
查看完整题目与答案
【单选题】根据下面对话，回答题。 Dialogue One Speaker A: Good evening, sir and madam. Speaker B: Good evening ____1______ Speaker A: Let me check the list. Yes, we do have a reservation under Mr. Stephen. Speaker B: _____...
A.
it’s a window table that we’ve booked
B.
just usher him here
C.
We’ve a reservation for a table for two under the name of Stephen
D.
But there is a change in the number of people
查看完整题目与答案
【单选题】What do you learn according to the dialogue?
A.
The girl is very good at French.
B.
The girl likes football better than the boy.
C.
The boy didn't do well in the exam.
查看完整题目与答案
【简答题】Complete the dialogue with proper words or sentences. A: Good morning, madam! B: Good morning, sir! A: You look worried. 1._____________? B: My son got lost when I was talking with my friend in the pa...
查看完整题目与答案
【多选题】东晋灭亡后,相继出现了()4个小王朝,称为南朝。
A.
周
B.
宋
C.
齐
D.
梁
E.
陈
查看完整题目与答案
【多选题】某平面一般力系向某点简化，其主矢及主矩皆不为零，若适当选择简化中心，简化后可能出现的结果为（）
A.
主矢为零
B.
主矩为零
C.
主矢不变而主矩增大
D.
主矩改变，主矢也改变
查看完整题目与答案
【简答题】What can be inferred from the dialogue? [A] Mr. Smith is not good at his work. [B] The boss doesn't trust Mr. Smith. [C] Mr. Smith is keen on his job. [D] The two speakers are employer and employee.
查看完整题目与答案
相关题目：
【简答题】Complete the dialogue with proper words or sentences. A: Good morning, madam! B: Good morning, sir! A: You look worried. (56) ? B: My son got lost when I was talking with my friend in the park. I’ve l...
查看完整题目与答案
【单选题】空间任意力系向某一定点O简化,若主矢量和主矩均不为零,则此力系简化的最后结果( )
A.
不可能是一个力;
B.
不可能是力螺旋;
C.
可能是一个力,也可能是力螺旋;
D.
可能是一个力偶。
查看完整题目与答案
【单选题】“男儿本自重横行”的“横行”一词的意思是
A.
不走正道
B.
行为蛮横
C.
纵横驰骋
D.
遍布天下
查看完整题目与答案
【简答题】What do you learn according to the dialogue? [A] The girl is very good at French. [B] The girl likes football better than the boy. [C] The boy didn't do well in the exam.
查看完整题目与答案
【单选题】根据下面对话，回答题。 Dialogue One Speaker A: Good evening, sir and madam. Speaker B: Good evening ____1______ Speaker A: Let me check the list. Yes, we do have a reservation under Mr. Stephen. Speaker B: _____...
A.
it’s a window table that we’ve booked
B.
just usher him here
C.
We’ve a reservation for a table for two under the name of Stephen
D.
But there is a change in the number of people
查看完整题目与答案
【单选题】What do you learn according to the dialogue?
A.
The girl is very good at French.
B.
The girl likes football better than the boy.
C.
The boy didn't do well in the exam.
查看完整题目与答案
【简答题】Complete the dialogue with proper words or sentences. A: Good morning, madam! B: Good morning, sir! A: You look worried. 1._____________? B: My son got lost when I was talking with my friend in the pa...
查看完整题目与答案
【多选题】东晋灭亡后,相继出现了()4个小王朝,称为南朝。
A.
周
B.
宋
C.
齐
D.
梁
E.
陈
查看完整题目与答案
【多选题】某平面一般力系向某点简化，其主矢及主矩皆不为零，若适当选择简化中心，简化后可能出现的结果为（）
A.
主矢为零
B.
主矩为零
C.
主矢不变而主矩增大
D.
主矩改变，主矢也改变
查看完整题目与答案
【简答题】What can be inferred from the dialogue? [A] Mr. Smith is not good at his work. [B] The boss doesn't trust Mr. Smith. [C] Mr. Smith is keen on his job. [D] The two speakers are employer and employee.
查看完整题目与答案
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