After the new technique was introduced, the factory produced ______ tractors in 1998 as the year before．

A．as twice many                                     B．as many twice

C．twice as many                                            D．twice many as

________ you are interested in astronomy, you can read the book.

A．Even if        B．Now that           C．Unless        D．As soon as

—Why is Mr. Li so happy this morning?

—Because he was honored with a（n）______ for excellence in teaching.

A．present         B．gift          C．award         D．reward

Your shirt needs ____．You'd better have it done today.

A．iron        B．to iron         C．ironing          D．being ironed

          you like it or not, you'll have to give up smoking.

A．If         B．Whether           C．How        D．Why

Oh, I’m not feeling well in the stomach, I __________ so much fried chicken just now.

A．shouldn’t eat                                            B．mustn’t have eaten

C．shouldn’t have eaten                                          D．mustn’t eat

Word came that the famous film star Chen Daoming was to _______ a new film.

A．star in                 B．star         C．be starred                    D．starring in

You can see a church ________.

A．at a distance                                            B．in the distance

C．for a distance                                          D．from the distance

The reason why he succeeded is ______ he worked very hard.

A．why               B．that          C．whether                D．how

The reason why he succeeded is ______ he worked very hard.

A．why               B．that          C．whether                D．how