问题
______ Lin Feng has to work late, she always wears a smile on her face.
A:Because
B:If
C:Until
D:Though;
B:If
C:Until
D:Though;
正确答案是：
同类题型
Here are the first three books of his poem works, with the fourth one to _____ next month.
Why didn’t you apply for the job? —-I ________, but my old friend offered me a better one
They will build a new bridge _____ the river in front of my house.
You look a bit worried .—-It’s raining , but I ________my umbrella at home .