问题

Was it ________ the conference of APEC that made Shanghai the focus of the world then?

A:holding
B:to hold
C:held
D:having held

正确答案是：

同类题型

Mary is _________ primary school student in Beijing.

Why _____ to bed early

I’m planning to hold a party in the open air,but I can make no guarantees because it________the weather.[ ]

The girl was quite angry ______ his boy friend for his being late.

His teacher told him that since his parents were working abroad , either his grandparents or one of his uncles ______ allowed to come to the parents’ meeting