单选题
All ______ except Xiao Wang. All that can be done ______.
A、
have been present, has been done
B、
was present, has done
C、
has been present, has done
D、
is present, have done
【正确答案】
A
【答案解析】
All作主语指人时谓语用复数，All作主语指物时谓语用单数。本题中第一个All指人，第二个All指物。
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