—Did the book give the information you n
问题:
—Did the book give the information you needed ?
—Yes. But _____ it, I had to read the entire book. [ ]
A. to find
B. find
C. to be finding
D. finding
—Did the book give the information you needed ?
—Yes. But _____ it, I had to read the entire book. [ ]
A. to find
B. find
C. to be finding
D. finding