Jack is always ______ to wait for a long time without getting angry.
A. too patient B. patient enough
C. enough patient D. very patient
--- Sir, please put out your cigarette (香烟). — Sorry. I _____ the sign.
A. don’t notice B. didn’t notice
C. haven’t noticed D. won’t notice
The ______ of new inventions(发明) should be to make life easier, not to make it harder.
A. rules B. subjects C. secrets D. purposes
The two kinds of tea look ________, but in fact they are not the ________.
A. similar; same B. same; same
C. similar; similar D. same; similar
— Do you believe what he said at the meeting?
— Well, as the saying ________, “seeing _______ believing”.
A. goes; was B. says; is C. goes; is D. said; are
Jim is shy and he always avoid _______ in front of the class.
A. speak B. speaking C. speaks D. to speak
