-- You mean you know the man -- No, I know ______ man exactly like him.

-- ______ should I take the medicine -- Three times a...

单项选择题-- ______ should I take the medicine -- Three times a day.

-- I can' t find John. -- Look ! He ______ a blue jac...

单项选择题-- I can' t find John. -- Look ! He ______ a blue jacket today.

-- Hi, be careful.-- Sorry, ______.A．I don' t noticeB．I...

单项选择题-- Hi, be careful.-- Sorry, ______.