Everyone is supposed __ a seat belt in the car. [ ]A. wearing

题型：同步题难度：来源：

Everyone is supposed   __    a seat belt in the car.     [     ]
A. wearing
B. to wear
C. to be worn

答案

举一反三

Don"t plan     __ a car in Singapore.     [     ]
A. to drive
B. on driving
C. drive

题型：同步题难度：| 查看答案

You are supposed     __   when you meet someone for the first time.              [     ]
A. shake hands
B. to shake hands
C. shaking hands

题型：同步题难度：| 查看答案

We plan       __ the Great Wall next summer vacation.             [     ]
A. visit
B.  to visit
C.  visits

题型：同步题难度：| 查看答案

You are supposed   __    hands more often because of H1N1.               [     ]
A. wash
B. washing        .
C. to wash

题型：同步题难度：| 查看答案

We are not allowed   __     much noise in the reading room.               [     ]
A. to make
B. make
C. making

题型：同步题难度：| 查看答案