第1题,With all this work on hand, he ______ to the cinema last night.
D、shouldn’t have gone
第2题,No country can afford to neglect ______.
第3题,You must have made the mistake, ______?
第4题,The modern machine proved ______ in heart surgery.
第5题,You must follow the directions exactly and if you become ______, you must take the time to go back again and reread them.
第6题,I started my teaching career at the school. That was more than twenty years ago, and I ______ there ever since.
第7题,_______ trouble, I’m going to forget the whole affair.
A、Then rather cause
C、Rather than cause
D、Rather than caused
第8题,He explained everything over again ______ anyone should misunderstand her.
第9题,I was ______ work last week, but I changed my mind.
B、to have started
C、to be starting
D、to have been starting
第10题,It has long been known that there is an electric field ______.
A、inside the earth
C、inside an earth
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