【B9】A．argumentB．superstitionC．opinionD．idea

设三位数2a3加上326，得另一个三位数5b9，若5b9能被9整除，则a＋b等于（）。 A．2B．4C．6D．8

【B9】A．depictB．manifestC．predictD．specify

【B9】A．thereforeB．hardlyC．stillD．even

【B9】A．contentB．contraryC．concreteD．complete

The______that sport builds character is well accepted by people nowadays.A．argumentB．issue

【C3】A．a questionB．a reasonC．an opinionD．an idea