【单选题】【消耗次数：1】
It is [填空] useful DV．Ive watched it for [填空] hour.
①
the,an
②
a,an
③
an,a
④
an,the
参考答案：
复制
纠错
相关题目
【单选题】
A: Ive got a really bad cough. B: [填空]
①
Why are you so careless about yourself?
②
This kind of thing happens to everyone.
③
You should take good care of yourself.
④
Oh, thats too bad. Why dont you take some aspirin?
【单选题】
The museum is quite far．It will take you half [填空] hour to get there by [填空] bus．
①
an,/
②
an,a
③
a,/
④
/,/
【单选题】
A: Ive got your invitation. B: Oh, good. [填空]
①
Thanks a lot.
②
Ill take it.
③
Can you come?
④
May I help you?
【单选题】
A: Would you like another cup of tea? B: Ive enough. [填空].
①
I would eat anything
②
Thank you by the way
③
Thank you all the same
④
No, anything will do
【单选题】
A: That was a great dinner. [填空] B: Thanks. But it really only took an hour.
①
I have never had it before.
②
You must have spent all day cooking.
③
I enjoyed it very much.
④
Who cooked it?
【单选题】
A: This is like the best film Ive ever seen. B: [填空]. Im trying to concentrate on my work.
①
Cut it short
②
Turn it over
③
Keep it down
④
Bring it up
随机题目
【单选题】
元音和辅音本质区别是（ ）
①
元音的发音可以延长，辅音不可以。
②
元音发音响亮，辅音不响亮。
③
元音发音时气流不受阻，辅音一定受阻。
④
发元音时，发音器官的各个部分均衡紧张；辅音则不然。
【单选题】
下列关于音位的说法中正确的是（ ）
①
音位是言语单位。
②
每一个音位都包含一组音位变体。
③
音位之间的差别既是对立的又是互补的。
④
音位是一组区别性特征的集合。