—I’m sorry to keep you waiting for me so long.
—_______
| A．I don’t think so. | B．Don’t say so. | C．It doesn’t matter. | D．I’d love to. |
Though the doctor advised Alice strongly that she should take a good rest, ______didn’t help.
| A．she | B．it | C．which | D．he |
Alan is a careful driver, but he drives _________ of my friends.
| A．more carefully | B．less carefully | C．the most carefully | D．the least carefully |
–You can’t imagine _______ great fun chatting online is.
– Really? But it may cause you a lot of trouble.
| A．what | B．how | C．why | D．whether |
One of the most interesting places in Hangzhou ________ are often visited by foreigners is the West Lake.
| A．what | B．who | C．that | D．/ |
–Tom, you didn’t come to my party last night?
– I ________, but my mom hurt her back and I had to look after her.
| A．had to | B．didn’t | C．wouldn’t | D．was going to |