【推荐1】________ (infection) diseases worry me, especially new diseases with pandemic potential. (所给词的适当形式填空)

【推荐2】Don't you find her enthusiasm _________（infect）? (所给词的适当形式填空)

【推荐3】Laughter is one of the most _________ (infect) expressions of emotion. （所给词的适当形式填空）

【推荐1】Lower interest rates could have ______(disaster) consequences for the country’s economy. (所给词的适当形式填空)

【推荐2】Seeing the ________ wolf, children were very ________, but some adults managed ________ the beast off. (scare) (所给词的适当形式填空)

【推荐3】单句语法填空
1. If you fail again, I am afraid that you won't be allowed to try _________ third time.
2. You can try _________(take)the medicine; it may work.
3. Her desire _________(become)a film star is not practical.
4. Do you believe that he has gathered enough _________(fly)experience?
5. When trained _________ a football player, the boy experienced a hard time.
6. The man is only 1.2 metres _________ height.
7. He has gone from home, _________(determine)never to return.
8. If you want to work in our company, you must have _________(relate)working experience.
9. _________ her refusal, I went to her help in the end, saving her from the embarrassing situation.
10. She is going to the United States for _________ study.