问题
Is this your pencil– Yes, ______. It’s mine.
A:it is
B:it isn’t
C:No
D:they are;
B:it isn’t
C:No
D:they are;
正确答案是：
同类题型
The box was too heavy for me to carry, I pulled it into my room.
My brother would like to buy a good watch but______ was available from that shop.
__ the opportunity provided by Professor Lee, Charlie finally went to China to study.
Try not to cough more than you can _______ since itmay cause problems to your lungs