单项选择题
A. didn't see, am B. wasn't seeing, am C. hadn't see, have been D. haven't seen, was
（）do you change the cell for your watchA. How manyB. Ho...
单项选择题（）do you change the cell for your watch
A. How many B. How often C. How little D. How soon
"Pass Rose and Kate some bread."（）A. Here you areB. All...
单项选择题"Pass Rose and Kate some bread."（）
A. Here you are B. All right C. That's good D. Thanks
--I can't see the blackboard very well. --Perhaps you...
单项选择题--I can't see the blackboard very well. --Perhaps you need（）
A. examining your eyes B. to be examined your eyes C. to have examined your eyes D. to have your eyes examined
