George（）the four o´clock train this afternoon.
A. arrived at
B. is arrived on
C. arrives at
D. is arriving on
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the train came to（an abrupt）stop,making us wonder where we were（选择与括号部分意义最相近的词或短语）
A. an uncertain
B. a slow
C. an unexpected
D. a smooth
The expression for lung function which is used most often is（）.
A. pneumonofunction
B. pneumofunction
C. pulmonary function
D. pulmofunction
The minister（headed）the educational department（选择与括号部分意义最相近的词或短语）
A. was on the verge of
B. was on the basis of
C. was at the cost of
D. was in charge of
entero
A. jejunum
B. ileum
C. rectum
D. small intestine
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