Ⅰ.单项填空
1.The retired man donated most of his savings to the school damaged by the earthquake in Yushu,________the students to return to their classrooms.
A.enabling B.having enabled C.to enable D.to have enabled
2.He had a wonderful childhood,________with his mother to all corners of the world.
A.travel B.to travel C.traveled D.traveling
3.It rained heavily in the south,________serious flooding in several provinces.
A.caused B.having caused C.causing D.to cause
4.The lawyer listened with full attention,________to miss any point.
A.not trying B.trying not C.to try not D.not to try
5.The lady walked around the shops,________an eye out for bargains.
A.keep B.kept C.keeping D.to keep
6.________ her email,I wrote her another one,telling her what I wanted her to do.
A.Having not received B.Not having received
C.Not receiving D.Receiving not
7.He sent me an email,________ to get further information.
A.hoped B.hoping C.to hope D.hope
8.________ in the queue for half an hour,Tom suddenly realized that he had left his wallet at home.
A.To wait B.Have waited C.Having waited D.To have waited
9.Hearing the bad news,he hurried home,________ the book________ open on the table.
A.left;lain B.leaving;lie C.left;lie D.leaving;lying
10.—I must apologize for________ ahead of time.
—That’s all right.
A.letting you not know B.not letting you know
C.letting you know not D.letting not you know