单选题：Living in the central Australian desert has its problems, （　

题目内容：

Living in the central Australian desert has its problems, （　　）obtaining water is not the least. A．for which
B．to which
C．of which
D．in which

参考答案：

答案解析：

The goals （　　） he had fought all his life no longer seemed i

The goals （　　） he had fought all his life no longer seemed important to him.A．af

分类：公共英语四级题型：单选题

The second book was（　　）by August 1952, but two years later, the end was still no

分类：公共英语四级题型：单选题

No one had told Smith about （　　）a lecture the following day.A．there being B．ther

分类：公共英语四级题型：单选题

I remember（　　） to help us if we ever got into troubleA．once offering B．him once

分类：公共英语四级题型：单选题

16) A．really B．sure enough C．certainly D．however

分类：公共英语四级题型：单选题