党是领导现代化事业的核心力量，只有党才能够动员和领导政、军、工、农、商、学、青、妇等社会各界，也只有党才能对人民群众有最大的号召力。()
参考答案：对
--Whenever I get a blister somewhere on my body, I usually ______ it over and over until it breaks; let out the watery liquid inside and leave it dry by itself.
--It works sometimes but it might get infected easily. The normal _____ for it should be---Oh I don't know. [ ]
A. press; cure
B. squeeze; treatment
C. impress; cure
D. polish; treatment
Would you tell me what subject you were good _____ school?
A．at at
B．in in
C．for for
D．with with
