Question

一道英语题啊

11.If city noises ________ from increasing，people ________ shout to be heard even at the dinner table 20 years from now.
A.are not kept; will have to B.are not kept; have to
C.do not keep; will have to D.do not keep; have to

Answer 1

选A。
如果不控制都市噪声的增长，在今后的二十年，人们即使在餐桌上，也将不得不大叫才能听得到。
噪声是由人来控制的，所以用被动语态。
if 后面要跟 will。

Answer 2

a