题目内容

It is vital that we _____ act out at once to protect the environment.
A．wouldB．shouldC．willD．can
B
It is vital/important/strange/necessary/natural…that 从句中，从句运用should跟动词原形。
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Thank you for all your hard work last week. I don’t think we ______ it without you.
A．can manageB．could have managed
C．could manageD．can have managed
You can’t imagine that a well-behaved gentleman _____ be so rude to a lady.
A．mightB．needC．shouldD．would
“Mary looks hot and dry” “So _____ you if you had so high a fever.”
A．doB．areC．willD．would
It is strongly suggested that measures     
students to cheat in the exams.
A．be taken to prevent
B．be taken to forbid
C．are taken to prevent
D．are taken to forbid
Thank you for all your hard work last week.I don’t think we ______ it without you.
A．can manage B．could have managed
C．could managed D．can have managed
It is hard for me to imagine what I would be doing today if I ____ in love, at the age of seven, with the Melinda Cox Library in my hometown.
A．wouldn’t have fallenB．had not fallen
C．should fallD．were to fall
With all the housework ________， Marty went to a movie，happy and relaxed.
A．to complete　B．completed
C．completingD．to be completed
——— Alice looks sad. Did you tell her about the accident?    ——— Yes， but I ________ her just before her final exams.
A．shouldn’t tellB．shouldn’t have told
C．needn’t tellD．mustn’t have told

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