--- ______did the baby panda Xi Wang ______ when she was born?
--- About 100 grams.
| A．How heavy, weigh | B．What, weight |
| C．How many, weight | D．How much, weigh |
—Welcome to Hechi!
—____.
| A．That’s all right. | B．Thank you. |
| C．It doesn’t matter. | D．Certainly. |
—Excuse me. How long can I keep the dictionary?
—You canreturn it next Monday.
| A．give it away | B．come up with it |
| C．give it back | D．lend it again |
—I don’t know ____ .
—Because he has to look after his mother.
| A．why he is leaving | B．why is he leaving |
| C．when he is leaving | D．when is he leaving |
—Would you like to go swimming with me?
—I’d like to .But I’m busy ____ my homework.
| A．do | B．to do | C．done | D．doing |
Basketball ____ by a Canadian doctor named James Naismith.
| A．is invented | B．was invented |
| C．invented | D．invents |