问题

I have a lot of homework to do today,_____ I cannot go swimming with you.
A:because
B:so
C:then
D:but;
B:so
C:then
D:but;
正确答案是:
同类题型
I can hardly hear what it is saying on TV. Would you please ________
Will you stay for lunch?—Sorry, ___. My brother is coming to see me. [ ]
The children talked so loudly at dinner table that I had to struggle ______ .
This is the reason ______he didn’t come to the meeting.
Jack will arrive in Kunming tomorrow, and weare going to meet him at the airport.