It rained very heavily we had to stay at home to watch TV.A. soB. butC. though D. or

问题补充：

It rained very heavily, we had to stay at home to watch TV.

A. so

B. but

C. though

D. or

答案：

(答案→)A. so

B. but

C. though

D. or

解析：考查连词。so 因此；but但是；though 虽然，尽管；or或者，否则。句意：雨下得非常大，因此我们不得不呆在家看电视。故选A。