97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<progress id="rcq5j"></progress>

<pre id="rcq5j"><strong id="rcq5j"></strong></pre>

<ins id="rcq5j"></ins>

單項選擇題

The big man has always been eating on the go,（）he has got stomachache.

A.so
B.however
C.as
D.because

你可能感興趣的試題

單項選擇題

Great changes （） in China since 1978.

A.take the place
B.took the place of
C.have taken place
D.have been taken place

單項選擇題

Electricity （） by the Greeks a good many years ago.

A.was first found
B.was first discovered
C.has first been discovered
D.was seen first

<dl id="rl7e7"></dl>

<ins id="rl7e7"></ins>