单选题：Mark is unhappy because of[A] his Chemistry homework. [B] a

题目内容：

Mark is unhappy because of
[A] his Chemistry homework.
[B] a girl in his class.
[C] Linda's words.
[D] Friday night's party,

参考答案：

答案解析：

Breakfast is the first __________ of the day.

Breakfast is the first __________ of the day.A． food B． dinner C． lunch D． meal

分类：专四题型：单选题

The committee focused on the problems of the homeless, leaving other business un

分类：专四题型：单选题

What will he do for the person that the manager selects to fill his position?___

分类：专四题型：单选题

分类：专四题型：单选题

分类：专四题型：单选题