Test 19
1. If you had_____________________ (听从了我的劝告,你就不会陷入麻烦)
2. This leaflet tells you _______________________(怎么在旅行期间防止生病).
3. When I refused to move my car, he ______________________ (勃然大怒) and threatened to call the police.
4. The professor could hardly find sufficient grounds on which ______________________ (来支撑他的观点).
5. We ______________________ (已投入所有的时间和精力)in this plan, and we don’t want it to fail.
【答案】
1. followed my advice, you would not be in trouble now.
2. how to avoid getting ill while traveling
3. flew into a rage
4. to base his arguments
5. have invested all our time and effort
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