The new policy allows a couple to have a second birth _____either is an only child.A.thoughB.ifC.un

题目简介

The new policy allows a couple to have a second birth _____either is an only child.A.thoughB.ifC.un

题目详情

The new policy allows a couple to have a second birth _____either is an only child.
A.thoughB.ifC.unlessD.until
题型:单选题难度:中档来源:不详

答案

B

试题分析:句意:新政策允许一对夫妇生二胎,如果其中有一人是独生子女的话。这里用if引导条件状语从句,A. though虽然,引导让步状语从句, C. unless除非,如果不,引导条件状语从句,until直到,引导时间状语从句,所以选B。

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