Dreams are beautiful. However, to ______ them needs lots of time and work.
| A．discover | B．find | C．achieve | D．stop |
Why! I have nothing to confess._____ you want me to say?
| A．What is it that | B．What it is that | C．How is it that | D．How it is that |
---I called you last night, but nobody answered.
---Oh, I usually___off my cellphone by 9:00 p.m.
| A．switched | B．have switched | C．switch | D．had switched |
---You aren’t looking well. Anything the matter?
---I’ve been surfing the net too long. I’m a bit tired.I can hold on,____.
| A．though | B．yet | C．besides | D．therefore |
All of the things there are inexpensive, with prices ________ from about $1 to $10.
| A．ranging | B．changing | C．distinguishing | D．differing |
the sentence , so he asked the teacher to explain it again.
| A．Not having understood | B．As he didn’t understand |
| C．Having not understood | D．He didn’t understand |