Does anybody happen to know whose squash racket ______
A. is that
B. is this
C. that's
D. this is
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To be successful, a business needs to be aware of its ___________ and weakness as com- pared with its opponents.
A. virtue
B. merit
C. strength
D. advantage
在______,英军首次使用坦克作战。
A. 第一次世界大战前
B. 第一次世界大战中
C. 第二次世界大战中
D. 第二次世界大战后
北宋建立后首先集中军权,主要是为了:
A. 防止军事割据
B. 加强皇权统治
C. 加强军事力量
D. 抵抗辽的进攻
Mike ______ seventeen years old tomorrow.
A. will be
B. shall be
C. is going to be