We  26  a survey about different   27  transportation last week．We asked students28  their favorite kinds of transportation． 29  are some of the results．Most students come to school  30  bike and they like  31  bikes．Of course, bikes are  32  than cars and buses．Some students like cars  33  they are safer than bikes．Cars are also faster than bikes and buses．Among some students, buses are not popular, because they often have  34  passengers（旅客）．Buses are also dirtier and more crowded．However（然而）,  35  many people can afford（买得起） a car．

小题1:A．did         B．make              C．have

小题2:A．kind of      B．kinds of             C．a kind of

小题3:A．from                                         B．with        C．about

小题4:A．Here                                        B．There            C．They

小题5:A．on                                            B．by            C．ride

小题6:A．by                                           B．on            C．riding

小题7:A．cheaper                                      B．more expensive         C．cheap

小题8:A．though       B．because            C．but

小题9:A．too much                                   B．a lot         C．too many

小题10:A．not        B．don't                 C．aren't

单纯性肥胖和Cushing综合征（）

A.禁水加压试验用于诊断

B.OGTT用于诊断

C.小剂量地塞米松抑制试验用于诊断

D.螺内酯试验用于诊断

E.ACTH兴奋试验用于诊断