问题

Rio 2016 Olympics ______ in August, marking the first time that the games have been held in South America.

A:take place
B:took place
C:will take place
D:have taken place;

正确答案是：

同类题型

Be careful with your machine, you’ll be hurt.

sor Lee arrived in Paris in 2009, ______, sometime later, he was employed by a famous computer company.

______ ducks are here.

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It’s ________ me why Alice gave up her joband got married.