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


Many clothing manufacturers now substitute artificial silk _____ natural silk to cut down costs of production．
A．withB．byC．forD．of
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Tourism is important ______ Oxford and Grenoble, and they are both close ______ some of the most beautiful countryside in the region.
A．for; with B．of; by C．in; at D．to; to

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


Success in life doesn’t happen________. It’s the result of devoting your time and energy to what you’ve set out to do.
A．by forceB．by designC．by accidentD．by choice

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


It,s freezing cold today．You might as well put on your overcoat_____the bad weather．
A．onB．toC．withD．a(chǎn)gainst

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


_______ any other species, human populations are shaped by the usual forces of natural selection, like famine, disease or climate．
A．Compared withB．As withC．As for D．In addition to

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

The average temperature in．Tibet has risen      0.32 degrees centigrade every decade since 1961, according to the China Meteorological Administration,． 
A．to B．a(chǎn)t C．byD．in

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


_______the weather ,the sports meet will be held on time .
A．Instead ofB．In relation toC．Regardless ofD．In favor of

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題


I have great faith _____ you----I know you will do well.
A．forB．onC．toD．in

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

After a quick dinner, they set off ______ car and made ______ the nearest town.
A．by, toB．in, toC．by, forD．in, for

查看答案和解析>>

同步練習(xí)冊(cè)答案