两人同时向一敌机射击,甲的命中率为,乙的命中率为,则两人中恰有一人击中敌机的概率是…( )A. B. C.
读下面四幅“海陆风示意图”，判断近地面大气运动的正确流向是（ ）D．①④
____ the weather was fine, I opened all the windows. A. Now that B. Since that C. Because of D. For
I'd love ___ to your party last Sunday if not because of the unexpected guests. A. to go B. going C. having gone D.to have gone
Tom doesn’t _______ Ted’s plan for the party. A. think bad about B. think good over C. think highly of D. think better over
下图中，正方形代表亚欧大陆，阴影部分代表中国，最能反映中国海陆位置的是 A．① B．② Ｃ．③ D．④
既然他对我们如此粗鲁，我觉得我们不得不惩罚他一下。(feel like) _______________________________________________
下表是中国某一时期不同所有制企业总产值对比表(单位：%)。直接导致该表中不同所有制企业总产值变化的历史事件是( ) 年代全民集体公私合营私营
B、
C、
D、
