问题

an’t have enjoyed your picnic in the rainlast Saturday, I’m afraid— On the contrary, we ______
A:Concerned
B:Concerning
C:Having concerned
D:Be concerned
B:Concerning
C:Having concerned
D:Be concerned
正确答案是:
同类题型
In some countries citizens are ______ to vote, and if they don’t they get fined
That room is 20 square meters. This room isthree times as .
How much does your new i-phone 6 ________— More than 500 dollars.
After the final exams, I will have a ___________ vacation in Hainan.
Is your mother _________ English teacher—No, she isn’t. She is _________doctor.