Chinese athletes did a great job in the Winter Olympics in Canada．It can encourage post-90s （90后） _______

A．work harder                          B．worked harder

C．working harder                        D．to work harder

--You look a bit green，Ann．What's wrong?

--_______

--I'm sorry to hear that．

A．I'm pleased                             B．I'm happy

C．I feel sick                              D．I'm bored

People in English-speaking countries usually _______ "Take care" to their family members or friends when they leave．

A．say             B．speak               C．tell                D．talk

Necessary action _______ so that students can be safe at schools．

A．can be taken                            B．must be taken

C．may be taken                            D．might be taken

More than 100 workers _______ from the Wangjialing Coal Mine in April this year．

A．is saved                               B．are saved

C．was saved                            D．were saved

We have happiness，_______ still we have trouble sometimes．That is life．

A．so           B．because          C．but          D．and

On April 14, 2010, a serious earthquake happened in Yushu. More than 2,000 people ______ in it.

A．dead                B．death               C．died                D．die

–I don’t know your brother.

-Oh. The man _______came to see me yesterday is my brother.

A．who            B．whose                C．where                 D．whom

—How long have you _______________ the motorbike?

—For about two weeks.

A．bought               B．had           C．borrowed         D．lent

Stop smoking, _______ you will get better soon.

A．and                 B．or                 C．but                D．after