问题
选择题
What are you doing out of bed ,Tom? You are to be asleep.
A.supposed
B.known
C.thought
D.considered
答案
答案:A
题目分析:此处supposed猜测; known知道; thought认为; considered考虑。此处be supposed to意为:应该。句意:Tom你起床干什么呢?你应该睡觉呢。