He who wants to succeed must()difficulties and bitterness first.
A. undertake
B. understand
C. undergo
D. underline
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3岁儿童仅能辨别的方位是()。
A. 前
B. 上下
C. 后
D. 左右
()Peter goes to the evening party will she go.
A. Only
B. If
C. Only if
D. If only
A 200-year-old building is very old in American()
A. terms
B. points
C. outlooks
D. definitions
Before they left the factory, all the cars were carefully tested for()
A. defects
B. flaws
C. faults
D. errors