I have finished my homework.I finished it an hour ago.A. yet B. alreadyC. ever D. never B [解析]句意:我已经做完作业了.我一个小时前就做完了.A. yet仍然.还.通常用于现在完成时的否定句,B. already已经.通常用于现在或过去完成时的肯定句,C. ever 曾经.通常用于完成时题目和参考答案——青夏教育精英家教网—

题目内容

(2017广东佛山月考) I have finished my homework.I finished it an hour ago.

A. yet B. already

C. ever D. never

B 【解析】句意：我已经做完作业了。我一个小时前就做完了。A. yet仍然，还，通常用于现在完成时的否定句；B. already已经，通常用于现在或过去完成时的肯定句；C. ever 曾经，通常用于完成时态的疑问句中；D. never从来不，绝不。根据下文“一小时前就做完了”可知“已经做完了”结合句意可知选B。

练习册系列答案

相关题目

—I don’t like chicken fish.

—I don’t like chicken, I like fish very much.

A. and;and B. and;but C. or;but D. or;and

C 【解析】句意“我不喜欢鸡肉和鱼。-我不喜欢鸡肉，但我喜欢鱼”。and用于肯定句中，or用于否定句中，排除A和B。第二空中，前后表示转折关系，用but，故选C。

(2017广西贵港)—Why did his father buy that phone watch for him?

—Because the GPS in the watch can help him to avoid the way.

A. to lose B. lose

C. loses D. losing

D 【解析】句意：——他父亲为什么要为他买那个手机表？——因为手表里的GPS可以帮助他避免迷路。考查动词形式辨析题。avoid doing避免做某事，固定用法；根据句意语境，可知选D。

Will you ask for the job or by letter?This will influence the decision of the boss.

A. in person B. arm in arm

C. all alone D. from time to time

A 【解析】句意：你将亲自去找工作，还是通过写信找工作？这将影响老板的决定。 A. in person 亲自 B. arm in arm挽臂，携手；C. all alone adv. 独立地，孤零零，单独地 D. from time to time不时地根据句意选A。

We sometimes can see the moon clearly.But when it is a cloudy night we cannot always see it clearly.We don’t always see the whole moon because(A)月球围着地球转.The moon seems to change its shape because as the moon moves,we see different parts of the moon lit(照亮)by the sun.(B)Usually we see a full moon once a month.When there is a big,round,full moon,the night sky is sometimes brighter.At other time we only see half of the moon or a quarter of the moon.Sometimes the moon is completely dark because the moon is halfway(中间的)between the sun and the earth.The dark side of the moon is facing the earth and the sun is shining on the other side.When this happens,it is called a new moon and like a full moon.This only happens about once a month.

1.将文中(A)处画线句子翻译成英语。

____________________________________________________

2.将文中(B)处画线句子翻译成汉语。

____________________________________________________

3.在文中找出下列句子的同义句。

Sometimes we have brighter night sky when the moon is full.

____________________________________________________

4.根据短文内容回答下列问题。

When can’t we see the moon clearly?

____________________________________________________

5.根据短文内容回答下列问题。

How often does a new moon happen?