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【判断题】
水平面代替水准面对高程的影响较大,因此不能用水平面代替水准面。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Choose the best answer for each of the following items. – _______________. –The boy told me that he wanted to lie down. He said that his head ached and he felt sick.
A.
What’s the matter with the boy?
B.
What’s wrong with you?
C.
Are you O.K.?
【单选题】declare @i int,@sum int set @i=0 set @sum=0 while @i<5 begin set @i=@i+1 if @i=3 break set @sum=@sum+@i end print @sum 执行的结果为( )。
A.
0
B.
3
C.
12
D.
15
【单选题】He said he didn’t regret telling the truth but felt that he ______ it differently.
A.
could have expressed
B.
could express
C.
must have expressed
D.
would express
【单选题】They felt so _______ when he said that to Mary
A.
confessed
B.
proposed
C.
astonished
D.
extended
【简答题】IV测试根据 对组件进行分类。
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