问题

elighted to _____ your acquaintance,MrBaker
A:a; the
B:the; 不填
C:不填;the
D:a; an
B:the; 不填
C:不填;the
D:a; an
正确答案是:
同类题型
Since here it’s too hot for you,you may ________ go to work in a seaside city.
If we ________ the waste materials,a lot of money will be saved.[ ]
At 9: 00 am next Sunday, I _____ to Professor Willard talking about brain.
We’re happy that our predictions so accurate , which is far from expectation .