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【单选题】
我国《招标投标法》规定，招标方式分为( )。A.
公开招标和封闭招标
B.
公开招标和邀请招标
C.
普通招标和特殊招标
D.
直接招标和间接招标
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举一反三
【简答题】杆受力如图所示,已知F1 =20kN,F2 =30kN, F3 =30kN。计算AB段轴力为( )KN,BC段轴力为( )KN,CD段轴力为( )KN,DE段轴力为( )KN,
【简答题】Task 3 Where does the girl want to go now?
【简答题】听下面的对话，回答1-2题。 1. Where does the girl come from? [ ] A. America. B. England. C. Chinese. 2. Does Li Lei like Beijing duck? [ ] A. Yes, he does. B. Yes, she does. C. No, he doesn't.
【单选题】Where does the girl want to go?
A.
The museum
B.
The library
C.
The park
D.
The post office
【单选题】Where does the girl probably live now?
A.
in Scotland
B.
in France
C.
in England
D.
in the United States
【简答题】Where does the girl want to go now?
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