【题目】You are _____to type quickly when talking to each other on QQ so the other person doesn't get bored.
A.suggested
B.supported
C.taught
D.supposed

【答案】D
【解析】考查动词。句意：当跟别人在QQ聊天时，你应该快点打字，这样他们就不会烦了。A. suggested“ 建议” ； B. supported“支持”； C. taught“ 教”； D. supposed“推想, 猜想,假设”。be supposed to固定短语，“ 应该”。根据句意，选D。