Now the number of Chinese people working in Africa more than one million.
| A． is |
| B． are |
| C． was |
| D． were |
—Thanks so much for telling me the ways of learning English well.
—________. Keep on and you’ll succeed.
| A．That’s for sure | B．Never mind |
| C．No problem | D．You’re right |
—Do you know ________?
—Yes, he came here by subway last night.
| A．When did he come here | B．if he will come here |
| C．Why he came here | D．how he came here |
—How nice the old Chinese book!
—I bought it online last week. It ________ in ancient China.
| A．was printed | B．is printed |
| C．will printed | D．printed |
—Tina, would you mind turning down the radio? I ________ on the phone.
—Oh, sorry, mom.
| A．take | B．am talking | C．was talking | D．have taken |
—To avoid ________ the same mistake, what should I do?
—You’re supposed to copy the mistake twenty times.
| A．making | B．to make | C．not make | D．not making |