问题
选择题
Mr. White _____ at 8:00 for the meeting, but he didn’t show up. [ ]
A. should have arrived
B. should arrive
C. should have had arrived
D. should be arriving
答案
答案:A
Mr. White _____ at 8:00 for the meeting, but he didn’t show up. [ ]
A. should have arrived
B. should arrive
C. should have had arrived
D. should be arriving
答案:A