问题补充:
—I’m sorry, but the manager isn’t here yet. Shall I have him call you when he comes back?
—No, I’ll call him later. If I call again in half an hour, do you think he ?
A. arrives
B. has arrived
C. will arrive
D. will have arrived
答案:
A. arrives
B. has arrived
C. will arrive
(答案→)D. will have arrived
解析:考查时态:句意:--对不起,但经理不在,回来后我让他打电话给你好吗?--不,我晚些时候再打电话给他。如果我半小时后打电话,你认为他会回来了吗?可知是半小时后将已经回来,用将来完成式。选D。