The clothing store _____________ a sale. The clothes there are very cheap.
| A．has | B．had | C．is having | D．was having |
---Mum, may I stop ________ a rest? I feel tired.
A. having B. to have C. have
---Don’t you know Zhang Tao in my office?
--- _______ He is my friend.
A. Yes, I do. B. No, I don’t. C. Yes, I am
Computers first came into use ________.
A. in 1950s B. on the 1950s C. in the 1950s
We should know some ways to protect ourselves ____ the earthquake.
A. out of B. away C. from
The students were all _______ when they heard the _______ news.
A. excited; exciting B. exciting; excited C. exciting, exciting