问题

The total cost of their trip to Canada_____$ 8,000.

A:added up to
B:added up
C:added to
D:was added up to

正确答案是：

同类题型

In front of our house _______ we used to swim

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Thebedhasbeen_______inthefamilyItwasmygreatgrandmother’soriginally

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