It _____ last week that the haze(雾霾)in Beijing caused many problems.
| A．reports | B．reported | C．is reported | D．was reported |
Do you know ______ girl in green? She is our monitor.
| A．a | B．an | C．the | D．不填 |
— I answer this question in English?
—No, you. You may answer it in Chinese.
| A．May; mustn’t | B．Must; mustn’t | C．Must; needn’t | D．May; needn’t |
— Could you tell me _______in your hometown in winter?
— Sure.
| A．whether does it often snow | B．whether it often snows |
| C．if it often snow | D．if does it snow |
— We’ll visit the Summer Palace_______ there is a heavy rain tomorrow.
— OK! Boating on the lake must be great fun.
| A．unless | B．since | C．as soon as | D．if |
— There are so many problems. I’m so afraid.
— You should try to ______your shyness first. You’re not a child any more.
| A．pick up | B．take away | C．take off | D．get over |