He made a suggestion the meeting be put off until next Tuesday.
A. that; /
B. if; should
C. when; must
D. whether; can
网友回答
(答案→)A. that; /
B. if; should
C. when; must
D. whether; can
解析：这题考查同位语从句的虚拟语气，第一空填that，修饰suggestion，引导同位语从句，因为同位词是suggestion所以同位语从句中用虚拟语气，sb （should） do，句意是：他提出建议会议应该被推迟到下周二。选A。