You are not supposed ________ in public.A. smoking B. to smoke C. to smoking
题型：不详难度：来源：
You are not supposed ________ in public.
A. smoking B. to smoke C. to smoking |
答案
| B |
解析
试题分析:考查固定短语be supposed to do 应该做某事。故选B。
点评：本题中to是不定式符号，不是介词，需注意区分。熟记一些基础短语、句式对答题有事半功倍的效果，平时注意积累。 |
举一反三
Lily told John ______ for class again next time.
A. not late B. not to late C. not to be late |
---John, your birthday is coming. Let"s book a cake.
---Oh, great. I can"t wait ______ it now.
A. enjoy B. enjoying C. to enjoy |
His father doesn’t allow him _______ games, he always keeps him _______
his homework.
A. to play, to do B. playing, doing C. to play, doing |
——Now lots of teenagers spend a lot of time playing computer games.
——Yes. Teachers and their parents should prevent them ______________ too much.| A．to play | B．play | C．plays | D．playing |
|
---What are you busy____these days?
----Nothig much |
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