(单选题)19: He tried to（ ）with the manager for has salary. A: evaluate B: object C: bargain D: pause ...

(单选题)13: Last nighy Mr. Crook didn’t come back at the usual time. ______, he met some friends and Stayed out until midnight. A:   Meanwhile B:   However C:   Instead D:   Yet ...

(单选题)7: Jack is（ ）of stealing the books from the library. A: accused B: witnessed C: strained D: found ...

(单选题)1: I am（ ）to believe that he won’t come back to see his wife again. A: inclined B: puzzled C: accompanied D: performed ...

(单选题)11: Mary has a _______ view of our future. But nobody believes what she said. A: portable B: primary C: possession D: positive ...

(单选题)49: He _______ a lot of time in trying to develop the education system in this area. A: involved B: investigated C: invested D: interfered ...

(单选题)45: The（ ）can help people to see very small objects. A: metropolitan B: microphone C: microscope D: microwave ...

(单选题)15: Nobody in the class can（ ）him of his mistake. A: believe B: admit C: thirst D: convince ...

(单选题)9: He designed an experiment in order to _______ his theory. A: demonstrate B: proof C: defense D: grasp ...

(单选题)11: He　is　easily（ ）so　I　do　not　like　to　talk　with　him. A: defended B: afforded C: created D: offended ...