【简答题】
若 (a, b) = 1,则(a, bc) = [填空].
【单选题】
—Have you found the bike you lost yesterday?—Yes, Ive found ______ already.
【单选题】
It was when Tom got to the office ____ the telephone rang.
【单选题】
I was ( ) to be writing an essay but I got sidetracked.
【单选题】
The red rose is the only one _____I really like.
【单选题】
The bridge which ________ last year looks really beautiful.
【单选题】
The bridge which ________last year looks really beautiful.
【单选题】
Her words, ________ in a hurry, is really hard for me to recognize.
【单选题】
The bad weather ( )her spirit more than anything else.
【单选题】
5. ____ the bad storm Tom delivered the newspapers on time.