Whatever ______ the difficulties, we must go on with the experiment.A、wereB、sho

游客2023-09-25  23

问题 Whatever ______ the difficulties, we must go on with the experiment.

选项 A、were
B、should be
C、be
D、could be

答案 C

解析 在以whatever, whoever, no matter what等引导的虚拟让步从句中,谓语多用may+动词原形,may也可以省略,只用动词原形。
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