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【多选题】
what's the purpose of the security check?A.
for the passengers' own safety
B.
for the aircraft
C.
for the people
D.
for the country
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举一反三
【单选题】—Hello, may I speak to Kate, please? —______ speaking. [ ]
A.
I'm Kate
B.
My name is Kate
C.
This is Kate
D.
I call Kate
【单选题】—_________. —Sorry. She is not here now. [ ]
A.
I speak to Kate.
B.
Are you Kate?
C.
May I speak to Kate?
【单选题】____ are on the playground.
A.
Kate, you and I
B.
I, you and Kate
C.
You, Kate and I
D.
Kate ,I and you
【单选题】关于精密水准测量说法错误的是( )。
A.
测段之间可以设置为奇数站
B.
仪器距前、后水准标尺的距离应该尽量相等
C.
同一测站上观测时不得两次调焦
D.
一个测段的水准测量路线的往测和返测应该在不同的气象条件下进行
【单选题】Tom:Kate,you are back from vacation! How was it? Kate: To tell you the truth, I feel tired. Tom: _________? Kate: I had to visit all my relatives.
A.
Anything special
B.
Why not
C.
What's hurry
D.
How come
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