问题
I think skiing is______ great fun. What _____fantastic time we are having!
A:a, a
B:/, a
C:/,/
D:/, a;
B:/, a
C:/,/
D:/, a;
正确答案是：
同类题型
Bill, will you get me the dictionary on that shelf, please— I’m afraid I can’t _______ it, Daddy.
ws shocked the public, _______to great concern about students’safety at school
What do you want to be in the future, Bill—I want to be ______ fashion designer.
He is known _____ a scientistand famous _____ his research on rice.