I _______ my son not to walk beside the river, but he wouldn’t listen.
| A．suggested | B．hoped | C．warned | D．persuaded |
It’s easy for some women to be ________ by products promising to help lose weight soon.
| A．brought in | B．brought up | C．taken on | D．taken in |
--- It’s a long time ______ I saw you last.
-----Yes, and what a pity it is now that it will be a long time _____ we see each other again.
| A．since; when | B．before; since | C．when; before | D．since; before |
The _____ global warming has on man’s existence is more unpleasant.
| A．connection | B．effct | C．affect | D．struggle |
Why does acting as a career _____ so many young girls?
| A．apply for | B．agree with | C．approve of | D．appeal to |
We must make ___ to the public that something should be done to stop pollution.
| A．what is clear | B．it is clear | C．it clear | D．that clear |