问题
Recently I received a letter from him, and _____ was a big surprise for me.[ ]
A: that
B: which
C: it
D: who
B: which
C: it
D: who
正确答案是：
同类题型
So quickly are science and technology advancing is a possibility today may be a reality tomorrow[ ]
228Oh, the classroom is so dirtyIt needs ______ before we begin our class
The party is a great success. We’ve had agood time.— ________.
1—-You’re coughing badly.Have you gone to see a doctor? —No,but I .
The number of the teachers in our school ____ over 400, and ____ of them are women teachers.