请教几道英语四级问题,(答案可能有问题),谢谢

来源:百度知道 编辑:UC知道 时间:2024/06/08 18:15:06
1.living in the central Austrilian desert has its problems,__ obtaining water is not the least.
A.to which B.in which
我选b,答案选a 怎么解释?
2.they are going to have the serviman __ an electric fan in the office tomorrow.
A.install B.installed
我选a,答案选b 是不是答案错了啊?不然是在解释不明白
3.the newcomers found it impossible to __ themselves to climate suffciently to make permanent homes in the new country.
A. adapt B.regulate
我选a,答案选b regulate 还有特殊用法吗?
4.you have nothing to __ by refusing to listen to our advice.
A gain B grasp C.earn
我选b,答案选c 我和英语老师研究后选a...... 到底是什么呢?

1,prolems which to obrain water ,然后介词可以提前
2,选A,答案错了
3,regulate有调节的意思,请看下面的例句:
Thermostats can be used to regulate the temperature of a room
4,earn有博得,赢得的意思,在这里,是说别人这样顽固赢得不了什么,比没有获得什么更符合语境.