She came to the party _________.

[    ]

A. without being asked   B. with being asked

C. when asking　　　　   D. if not asked

This trip is actually ________ a small child ________ Bob.

[    ]

A. too much to;　　　　  B. too much for; as

C. much enough for; and  D. enough for; and

Before writing ________ people used to keep records sometimes by making ________ dots along a rope or putting a number of stones ________.

[    ]　　

A. was developed, a number of; together 　　

B. invented, many, up　　

C. began, a good many, in pile 　　

D. had been recorded, a great deal of

Our teacher suggested we ________ home at once.

[    ]

A. to go   B. must go   C. would go   D. should go

We'd better _______ in the morning before ________ gets too hot.

[    ]

A. start out early; it   B. set out early; the sun

C. to start; he　　　　  D. to set out early; the weather

My mother, _______ is a doctor, is very kind.

[    ]

A. that   B. who   C. whom   D. she

Her brother is considering _________ to Canada.

[    ]

A. to go   B. goes   C. going   D. to be going

If paper had not been invented, nothing could have been recorded ____, I think.

[    ]

A. in my opinion    B. in fact

C. in the history   D. about our country

The words ________ were difficult __________.

[    ] 　　

A. on bamboo; to remember　　    B. of bamboo; to carry 　　

C. on pieces of bamboo; to read  D. in the bamboo; to carry

The water rushing ___________ the base of the dam has been used _____ electricity.

[    ]　　

A. through, to produce   B. across, to making 　　

C. at, to build up　　   D. out of, to make up