欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

13．A．if B．unless C．because D．though 【查看更多】

 

題目列表(包括答案和解析)

________ it's difficult to make her dream come true, she never gives up

[　　]
A．

Though

B．

Unless

C．

Because

D．

If

查看答案和解析>>

We can go hiking next week _________ it rains heavily．

[　　]
A．

unless

B．

if

C．

though

D．

because

查看答案和解析>>

________ I didn't understand the words, I knew what he wanted.

[　　]

A．Because
B．Unless
C．Even though
D．If

查看答案和解析>>

 ----Did you call Sara back ?

----I didn’t need to ,_____ we’ll have a meeting together tonight.

A．though .

B．unless

C．because

D．if

 

查看答案和解析>>

----May I go swimming this afternoon?
----I'm afraid not _______ you have finished your homework.

A．unless B．because C．if  D．though 

查看答案和解析>>


同步練習(xí)冊(cè)答案