Question

_____ all the demands had been refused _____ to go on strike.

A．Only; did the workers decide	B．Not until; the workers decided
C．Not until; did the workers decide	D．Only after; the workers decided

Answer 1

C

考查倒装句，否定词放在句首，使用部分倒装，从句不倒装，主句倒装，句意：直到所有的要求被拒绝之后工人们才决定罢工。所以选C，若选D，主句应倒装。