1 "The ceremony has already started." "Look! The flag()now."
A.is being raised
C.is being rose
2 It was well known that Thomas Edison()the electric lamp.
3 A lecture hall is()where students attend lectures.
4 --Do you like coffee? --Yes, but I like tea()
5 Those cakes look nice. Can I have()?
C. – (不填)
D. one cake
6 We failed in our()to climb the mountain.
7 In order to log()the system you have to type in your password.
8 He wants to()of the fine weather today to play tennis.
A.take the advantage
C.take an advantage
9 A: How()is the rent? B: It's about 200 pounds a month.
10 The girl is()of a film star.
11 Cars turn into dead weapons when they are driven carelessly.
12 — Would you mind closing the window? —().
B.No, I’m sorry
13 She has been working hard day and night during these years()she could pay for the lost necklace.
A.in order that
B.as long as
14 Would you like to go to a concert this evening?()
A.OK. Let's go.
B.You are welcome
C.But I have nothing else to do.
15 The heavy rain()the road.
16 It's not safe()in the street.
17 His parents will be()him if he fails the examination.
18 Where is Mr.Green?()the library.
A.He's gone to
B.He's been to
C.He isn't in
19 What did you type in? The computer screen showed()message.