2. 职称英语
  3. The number of students who failed______50 percent.A、have increased toB、has incr

The number of students who failed______50 percent.A、have increased toB、has incr

游客2023-11-12  57
问题 The number of students who failed______50 percent.
选项 A、have increased to
B、has increased to
C、increasing to
D、had increased to
答案 B
解析 主谓一致。The number of+N(pl)作主语时，谓语动词用单数形式。
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