Question

【题目】 It is not until ______ that ______.

A. is a baby kangaroo four months old; he will begin to live outside its mother’s pouch

B. is a baby kangaroo four months old; will he begin to live outside its mother’s pouch

C. a baby kangaroo is four months old; he will begin to live outside its mother’s pouch

D. a baby kangaroo is four months old; will he begin to live outside its mother’s pouch

Answer 1

【答案】C

【解析】

试题分析：句意：直到小袋鼠4个月大它才开始离开妈妈的口袋。此处是强调句，not until没放在句首，不能用倒装语序，要用陈述语序，故选C.