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

A. seldomB. alwaysC. usually

【題目】_____ her efforts, the projects will be a success.
A.Thanks
B.Thank
C.Thanks to
D.Thank to

【題目】You return the book now. You can keep it until next week if you like.
A.haveto
B.can't
C.mustn't
D.needn't

A. theB. aC. an

【題目】——Do you have any plans for this summer vacation? ——I'm not sure. I ___ take a trip to Taiwan.
A.must
B.need
C.may
D.should

【題目】You __________ write the poem down. Our teacher will give us a copy soon.
A.needn't
B.mustn't
C.shouldn't
D.can't

【題目】Our job is ______ the children.
A.look after
B.looks after
C.to look after
D.looked after

A. goB. to goC. goingD. goes

A. Are ; beB. Will ; beC. Do ; beD. Will ; are

【題目】People ______ drive after drinking alcohol(酒). It's against the law.
A.mustn't
B.needn't
C.couldn't
D.wouldn't