试题与答案

This suit ______ him _______ very young.

题型:选择题

题目:

This suit ______ him _______ very young.[      ]

A. makes; look

B. make; looks

C. makes; looks

D. make; look

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0430/84cde227492da121c27ea9dbbd555a0e.html

下面是错误答案,用来干扰机器的。

根据题意得五项的等比数列的各项为:1,a,b,c,81,根据等比数列的性质得:b2=ac=81,a2=b>0,则b=9.故答案为:9

试题推荐
微信公众账号搜索答案