_____ reading may take up too much of your time, it is very helpful in raising your grades efficiently.
| A．Because |
| B．As |
| C．Once |
| D．While |
— How do you find the TV series Red Sorghum adapted from Mo Yan’s novel?
—________. I can’t think too highly of it.
| A．It’s terrible | B．It’s up to you |
| C．It makes no sense | D．It’s really wonderful |
—Lucy has been fired by her boss.
—She is late for work five times a week!
| A．Hardly surprising | B．Forget it |
| C．How come? | D．Who knows? |
—Are you satisfied with what she has done?
—Yes. It can’t be.
| A．any worse | B．any better |
| C．so well | D．so bad |
With time going by, we have come to realize that creativity isit takes to keep a nation highly competitive.
| A．what | B．how | C．why | D．that |
As we all know, , the pollution will get worse and worse.
| A．not if carefully dealt with |
| B．until not carefully dealt with |
| C．if not carefully dealt with |
| D．when not carefully dealt with |