He is a little bit mysterious these days. Nobody in our company knows exactly.
| A．what he is working on | B．what is he working on |
| C．what did he work on | D．what was he working on |
--- The weather has been very hot and dry.
--- Yes. If it had rained even a drop, things would be better now! And my vegetables . (2010北京)
| A．wouldn’t die |
| B．didn’t die |
| C．hadn’t died |
| D．wouldn’t have died |
If we the other road, we might have arrived here in time for the meeting. (2010 .陕西)
| A．take |
| B．had taken |
| C．took |
| D．have take |
I’d appreciate if you could lend me a hand with my homework.
| A．so |
| B．it |
| C．that |
| D．you |
---- Why didn’t you come to meet me, Bill?
---- Sorry, dear. But I really forgot where I was to meet you.
| A．demanded |
| B．about |
| C．supposed |
| D．suggested |
The police finally caught up with the man was the escaped prisoner.
| A．who they thought |
| B．whom they thought |
| C．they thought him |
| D．that they thought him |