The number of the tigers is getting ________. If we don’t help them, they will disappear ______a few years
| A．fewer and fewer, in | B．larger and larger, after |
| C．more and more, after | D．smaller and smaller, in |
—_____ do you go shopping? —Six times a month.
A、How much B、How long C、How often
I am trying my best to study English _________ I want to get the first place in the
following exam.
| A．until | B．because | C．though | D．unless |
The teacher speaks very loudly _________ all the students can hear her.
| A．so that | B．because |
| C．since | D．when |
I know you are shorter than your brothers, but you run _________
| A．more faster | B．fastest |
| C．more fast | D．fast |
_________ you told me. I had heard nothing of what happened.
| A．Until | B．Though |
| C．When | D．If |