|
challenge n.挑战；难题；质疑；v.挑战；怀疑 15. 多维训练 单句语法填空 (1)Some children want to challenge (they) by learning a language different from that their parents speak at home. (2)Mike found a (challenge) job as a computer programmer. (3)She challenged the newspaper (prove) its story. themselves challenging to prove 答案 solve v.解决；解释；解答 16. 多维训练 单句语法填空 (1)With the problem (solve)，he went home happily. (2)With the problem (solve)，he was an ant on a hot brick. (3)Although he has sought to find a peaceful (solve)，he is facing pressure to use greater military force. solved to solve solution 答案 otherwise adv.否则，另外；在其他方面，除此之外；conj.否则；不然 17. 多维训练 (1)单句语法填空 ①We didn’t know his telephone number; otherwise we (telephone) him. ②He is old and sick，otherwise he (work) right now. would have telephoned would be working 答案 (2)完成句子 ①Up to now，the program has saved thousands of children . 迄今为止，这个项目已拯救了成千上万个本来会死亡的孩子。 ②He is a little self-conceited，but . 他虽有点自负，但从其他方面来看这个工作倒是挺合适的。 who would otherwise have died he is otherwise quite suitable for the post 答案 | 
