It is not easy to learn English well, but

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问题单项选择题

It is not easy to learn English well, but if you（） you will succeed in the end.

A.hang up

B.hang about

C.hang on

D.hang onto

答案

参考答案：C

选择题

When he left _____college ,he got a job as ______reporter in a newspaper office .

A. /, a B /, the C .a the D .the, the

单项选择题

VE70喂丝机中，如果在烟丝来料中混入一小片塑料块，塑料块将在（）中被分离出来。

A.磁选装置

B.梗丝箱

C.SE废烟条箱

D.接嘴机废烟箱