15: You have to pay a(an) premium for express delivery. A: extra trip B: extra bonus C: extra charge D: extra price ...

36: __is announced in the papers, our country has launched a large scale movement against smuggling and fraudulent activities in foreign currency exchange deals. A: What B: As C: Which D: That ...

25: Nowhere in nature is aluminum found free, owing to its always__with other elements, most commonly with oxygen. A: being combined B: having combined C: to combine D: combined ...

3: Physics is the present day equivalent of__used to be called natural philosophy, form__most of present day science arose. A: which, what B: that, which C: what, which D: what, that ...

23: She remains confident and__untroubled by our present problems. A: indefinitely B: infinitely C: optimistically D: seemingly ...

4: The farmers were more anxious for rain than the people in the city because they had more at__. A: danger B: stake C: hoss D: threat ...

31: You should know better than__your little sister at home by herself. A: to leave B: leaving C: to have left D: left ...

16: The film provides a deep___into a wide range of human qualities and feelings. A: insight B: imagination C: fancy D: outlook ...

2: The microscope can__the object 100times in diameter. A: magnify B: increase C: develop D: multiply ...

4. She answered with an____"No" ti tge request that she attend the public hearing. A. eloquent B. effective C. emotional D. emphatic ...