The art club is for members only. You can’t go in _______ you are a member.
| A．unless | B．because | C．if | D．though |
Driving after drinking winein China.
| A．allows | B．doesn't allow | C．is allowed | D．isn't allowed |
If thereno buying and selling of animals, thereno killing in nature.
| A．is; will he | B．will be; will be | C．is; is | D．will be; is |
John wants to be a, so he often helps sick people in the hospital.
| A．reporter | B．doctor | C．scientist | D．cook |
Some students in Shanghaie-bags for several months.
| A．have | B．have had | C．had | D．will have |
May I have a talk with you, sir? I've gotimportant to tell you.
| A．nothing | B．anything | C．something | D．everything |