题目内容
“All ______ present, and all ______ going on smoothly.” Said the secretary.
A. are; is B. are; are C. is; is D. is; are
A
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“All ______ present, and all ______ going on smoothly.” Said the secretary.
|
A.are; is |
B.are; are |
C.is; is |
D.is; are |