问题
The work is really very difficult; _________ it’s very interesting.[ ]
A: yet
B: however
C: still
D: at the some time
B: however
C: still
D: at the some time
正确答案是：
同类题型
What will the weather be like tomorrow? —It__________ be rainy, cloudy or sunny, I’m not sure.
There are different kinds of presents in the gift shop. I can’t decide _______.
________ he still _________ in his office? —No. He __________ back home.
We consider ____ absolutely necessary that we should open our door to the outside world.