题目内容

根据汉语意思完成英文句子。
1. 微波炉可以用来煮饭。
    A microwave oven can _____  _____  _____ cooking.
2. 你必须亲自去签收,他们不能邮寄过来就算完事。
    You have to go sign for it _____  _____, they can't just mail it.
3. 人类怎么会说这么多种语言,这种情况是如何产生的呢?
    How did it _____  _____ that humans speak so many different languages?
4. 老师告诉我们噪音对我们的耳朵伤害很大。
    The teacher told us that noise _____ very _____  _____ our ears.
5. 在每一项发明被发明出来之前,爱迪生总要做大量的实验。
    Before each invention was invented, Thomas Edison always did _____  _____  _____  _____.
1. be used for   2. in person   3. come about   4. is; harmful to   5. a lot of experiments
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网