I iust don't understand that leads to so many teenagers becoming addicted to playing computer games·
A．why it does B．what it does C．what it is D·why it is。
Zhai Zhigang is known the world a hero
his walk in space.
| A．as, as, for | B．to, as, for | C．to, as, on | D．in, for, as |
No one but her parents it.
| A．know | B．knows | C．is knowing | D．are knowing |
Alice, together with two boys,fo
r having broken the rule.
| A．was punished | B．punished | C．were punished | D．being punished |
When an
d where to build the new factory yet.
| A．is not decided | B．are not decided |
| C．has not been decided | D．have not decided |
—Since you can’t find a better job, why don’t you stick to the present one?
—Well,_____.
| A．I believe not | B．I don’t care | C．Never mind | D．I might as well |