The changes in the city will cost quite a lot, ___________they will save us money in the long run.
| A． or | B．since | C．for | D．but |
.Either Joe or Rose was the last to leave the lab yesterday.But I’m not sure_________.
| A．it | B．whom | C．who | D．that |
—What’s the matter with John?
—He didn’t pass the test but he still_________.
| A．hopes so | B．hopes to |
| C．hopes it | D．hopes that |
—Have you ever seen any milu deer?
—No,but I wish I_________.
| A．will | B．have | C．did | D．had |
—This is the first time I_________ my first picture with my own hands.
—It is time that you_________a picture for me.
| A．took;took |
| B．have taken;took |
| C．took;will take |
| D．will take;have taken |
I’m sorry I delayed_________ your letter because I have been quite busy these days.
| A．to answer | B．to have answered |
| C．answering | D．answered |