W: What does your sister do, Tom
M: My sister is a secretary. She works in a trade company.

What is the man’s sister’s job()

单项选择题My sister bought several clothes shops and prepared to build up a chain.()

A.我姐姐盘下了几家服装店，并且打算再开一家新的分店。
B.我姐姐买下了几家服装店，并且准备建立连锁店。
C.我姐姐把几家商店的衣服都买下来了，衣服多得像链条一样挂满了屋子。
D.我姐姐买下了几家服装店．并且想再买一条项链。

单项选择题I usually have less money at the end of the month than () at the beginning of the month.

A.which
B.which is
C.I have
D.it is