(单选题)50: It's not my business, how she ______ to live. ( ) A: chooses B: makes up her mind C: attempts D: stands ...

(单选题)44: He left most of his money to his sons, and his daughter only received a ______ share of his wealth. ( ) A: big B: sum C: minor D: little ...

(单选题)38: Identify the errors in the following sentence:Of the two lectures, the first was by far the best one, partly because the person who delivered it had such a pleasant voice. ( ) A: the first B: the best C: it D: such a ...

(单选题)32: Identify the errors in the following sentence: Because the excessively high cost, they gave up the project to build a bridge over the river. ( ) A: Because B: excessively C: gave up D: over ...

(单选题)26: She missed the plane, ______ driving very fast to the airport. ( ) A: according to B: because of C: despite of D: in spite of ...

(单选题)20: Identify the errors in the following sentence:If that is case, you will have to work harder. ( ) A: is B: case C: have to D: harder ...

(单选题)14: Identify the errors in the following sentence:Most people know to have their blood pressure taken but few understand what the numbers that are used to record blood pressure mean. ( ) A: Most people B: to have C: the numbers ...

(单选题)8: The teacher asked them to ______ the selected material after class. ( ) A: go over B: take out C: skim on D: examine with ...

(单选题)2: One of his many faults is that he never ______ anything very long. ( ) A: decides on B: sticks to C: goes over D: makes sure ...

(单选题)96: 逆转录酶的底物之一是??( ) A: AMP B: ATP C: dAMP D: dATP E: GDP ...