The boy ______ his friends was playing in the street when the earthquake happened.
| A．with | B．and | C．as well as | D．as far as |
You go through the security check（安检）before getting on the train.
| A．can | B．might | C．may | D．must |
Air pollution is becoming more and more serious, actions must be taken to stop it.
| A．so | B．but | C．or | D．until |
His opinions are similar yours but different Julia’s.
| A．to; from | B．from; to |
| C．as; with | D．with; as |
When Liu Xiang announced that he would running forever, he burst into tears.
| A．give away | B．give up |
| C．give out | D．give in |
Some students can do very well in English exams, but can understand what a native speaker says.
| A．exactly | B．always | C．easily | D．hardly |