(单选题)7: We had _____ left the house_____ it began to rain. () A: scarcely... than B: scarcely... after C: hardly...than D: scarcely... When ...

(单选题)1: A log ______ his foot. () A: fell upon B: knocked down C: fell through D: fallen down ...

(单选题)95: Identify the errors in the following sentence:Unless we polish metals frequently, they rust or tarnish when exposure to air. ( ) A: Unless B: frequently C: rust or tarnish D: when exposure ...

(单选题)89: Identify the errors in the following sentence:He gave me the book and said that it was worthwhile reading. ( ) A: gave me the book B: said that C: was D: worthwhile ...

(单选题)83: There was no news; ______, she went on hoping. ( ) A: previously B: nevertheless C: eventually D: moreover ...

(单选题)77: She’s very （miserable） because her husband has been out of work for months and they don’t have enough money to last the week. ( ) A: indignant B: ashamed C: unhappy D: helpless ...

(单选题)71: It is a ______ experiment even if it may fail. ( ) A: worth B: successful C: worthwhile D: successive ...

(单选题)65: Identify the errors in the following sentence:The dean of our department has already arranged newcomers to attend classes of other teachers. ( ) A: of B: has already C: arranged newcomers D: attend ...

(单选题)59: Identify the errors in the following sentence:It was not until very recently that had the theory been accepted. ( ) A: not until B: that C: had the theory been D: accepted ...

(单选题)53: They announced that she would give one _____ song. ( ) A: extra B: another C: other D: second ...