A. B. C D
3.已知 是第二象限角,
A B. C. D
2.已知集合
A第一象限 B.第二象限 C.第三象限 D.第四象限
1.复数 在复平面内对应的点在
8.spend /pay
A.I ____fifty yuan on the dictionary.
B.I ____for my coat in cash(用现金付账) last weekend.
7.leave for/arrive at
A.Mrs White ____London ny plane tomorrow morning .
B.He _____the restaurant at half past seven every morning and eats his breakfast here.