问题

Not until the motorbike looked almost new ________ repairing and cleaning it. [ ]

A: he stopped
B: did he stop
C: stopped he
D: he did stop

正确答案是：

同类题型

_________ many countries in Latin America have beentrying to reduce gaps in income, America has allowed inequality to grow.

They can’t get along well with each other because they have nothing____ [ ]

Susan made _____clear to me that she wished to make a new life for herself.

wn is a _____ secretary in our office, for heis able to do tasks successfully, without wasting time and energy.

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