This test ________ a number of multiple choice questions.
C
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Night________(fall),wehurriedhome.
Wooddoesnotconductelectricity;________.
Thosewho’dliketovisittheexhibition________(sign)yournameshere.
Tosucceedinascientificresearchproject________.
Heaskedmewhethermybrother________(fly)toBeijing.
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