_______ is known to us, the dragon stands for China ______the bear symbolizes Russia.
| A．It; but | B．As; while | C．What; while | D．It; when |
—— He promised to come to see you.
—— But he ＿＿＿＿＿. I’ve been all alone.
| A．didn’t | B．wouldn’t | C．hasn’t | D．won’t |
＿＿＿＿＿, you have given me a lot of help.
| A．Tell the truth | B．To tell the truth | C．Telling true | D．Telling truth |
—— Coffee ＿＿＿＿＿ milk?
—— Only milk, please, ＿＿＿＿＿ I used to like coffee.
| A．and； and | B．and； but | C．or； and | D．or； but |
Father advised me not to say anything until＿＿＿＿＿ at the meeting.
| A．asking | B．to ask | C．asked | D．ask |
You’re＿＿＿＿＿your time trying to persuade him. He’ll never join us.
| A．spending | B．wasting | C．losing | D．missing |