_______ is known to all, smoking is harm our health.
| A．As, for | B．As, to | C．It, for | D．It, to |
The TV series of GongSuo Heart Jade became popular and the song “ Love the feed” sung by Yangmi was a ____ at once and loved by young people.
| A．shock | B．strike | C．hit | D．beat |
All the students at school are required to ____ lectures by the experts on howto save themselves when accidents occur, such as fires, a gas leak and so on.
| A．join in | B．take part in | C．attend | D．participate in |
All the students in our class are working hard every day, which ___ to be a good result in the coming 2012 NMET.
A expects B. promises C. supposes D. thinks
—These days, he has stayed up late into night in order to get good marks in the following monthly test.
---It’s no ____ that he seems tired and asleep in class every day.
| A．wonder | B．problem | C．doubt | D．question |
The authorities will____ the case further before they can come to a conclusion about it .
| A．look out | B．look up | C．look through | D．look into |