大学英语练习题(共155页).docx

精选优质文档-倾情为你奉上作 业1第2题I have not found my book yet. In fact, Im not sure _ I could have done with it.A.ifB.whetherC.howD.what标准答案：D您的答案：题目分数：1.0此题得分：0.02第3题It makes no difference to me _ he will come or not.A.howB.whyC.whenD.whether标准答案：D您的答案：题目分数：1.0此题得分：0.03第4题The reason I plan to go is _if I dont.A.because she will be unhappyB.that she will be unhappyC.what she will be unhappyD.for she will be unhappy标准