—Dad why do I have to wear a black suit and a tie? I like casual clothes.—Dear this inte

问题补充：

—Dad, why do I have to wear a black suit and a tie? I like casual clothes.

—Dear, this interview is important to you and usually .

A. two heads are better than one

B. first impressions are half the battle

C. no pains, no gains

D. first come, first served

答案：

A. two heads are better than one

(答案→)B. first impressions are half the battle

C. no pains, no gains

D. first come, first served

解析：考察英语谚语。A. 集思广益 B.先入为主，第一印象很重要。

C.不劳则无获 D. 先来后到。

根据题意，爸爸，为什么我必须穿黑色西服和带领带？我喜欢休闲服装。——亲爱的，这次面试对你非常重要，通常第一印象很重要。故选B。