The first step to get the most out of movies is to.
A. try your best to improve your accent
B. choose a movie that you like very much
C. work hard to train your ears
D. understand the movie story very well
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If you are learning English for business, watch a movie.
A. that is about traveling
B. that is about music
C. that is about love
D. that is about business
In the sentence “Watch each movie at least twice, back to back if possible” (Para. 7), the phrase “back to back” means “ .”
A. one by one
B. one to one
C. one after the other
D. one and all
以下哪些装置是,拖车转向架里没有的
A. 构架
B. 横向减振器
C. 驱动装置
拖车转向架两横梁之间设纵向连接梁,主要用于吊挂增压缸和设置横向减振器安装座及横向缓冲挡安装座
A. 对
B. 错