12.So absorbed__________in her work that she didn't realize I was behind her.
| A．did she | B．was she | C．she did | D．she was |
People have lots of problems living in the central Australian desert, ____ the lack of water is the most serious one.
| A．of which | B．which | C．for which | D．where |
Not only ____ strict with us, but also ____ for us.
| A．was the teacher; did he care | B．was the teacher; he cared |
| C．the teacher was; did he care | D．the teacher was; he cared |
His advice made me happy, but ____.
| A．making others angry | B．to make others angry |
| C．others angry | D．his advice others angry |
--- Oh, must you? Stay a bit longer. ____.
--- Thanks anyway. I’ve got an early start tomorrow morning.
| A．It’s been such fun having you. |
| B．Maybe you can have supper here. |
| C．We welcome you with open arms. |
| D．Let’s have another chat. |
33. Here is such a difficult text _____ none of us can understand.
| A．as | B．which | C．that | D．where |
32. Hardly ______ when the bus suddenly pulled away.
| A．they had got to the bus stop | B．they got to the bus stop |
| C．did they get to the bus stop | D．had they got to the bus stop |
27. _____ some of the juice — perhaps you'll like it.
| A．Trying | B．Have tried | C．To try | D．Try |
26. It was said that _____ was the reason why he didn't attend the meeting.
| A．why | B．why that | C．that which | D．That |
－I’ve read another book this week.
－Well, maybe _____ is not how much you read but what you read that counts.
| A． this | B．that | C．there | D．it |