咽喉与脏腑的关系中，中医认为咽为______，喉为______。

已知△ABC中，BC=6cm，E、F分别是AB、AC的中点，那么EF长是（    ）cm。

某项目建筑安装工程投资为2000万元，基本预备费为60万元，设备购置费为300万元，涨价预备费为20万元，贷款利息为50万元，则上述投资中属于静态投资的为( )万元。

A．2 300
B．2 360
C．2 380
D．2 430

单词拼写（共10小题，计10分）

小题1:This book must b              to Linda. Look! Her name is on it.

小题2:You will miss the bus u                 you hurry up.

小题3:I like reading magazines that i                   me.

小题4:Listening to the radio is h                 to language-learning .

小题5:It is snowing heavily and the land is c                  with snow.

小题6:Mum, you needn’t be w             about me. You see, I have grown up.

小题7:Jack, you should pay more a               on your pronunciation next time.

小题8:.Only by working hard can we s                in doing everything.

小题9:To be h                , this red dress does not match you well.

小题10:Staying up late has an i               on your health. So never do it, my boy.

以下提供若干个案例，每个案例下设若干道考试题。请根据案例所提供的信息，在每一道考试题下面的A、B、C、D、E 5个备选答案中选择1个最佳答案。

18岁以上成年人中超重率为

A．2.6%

B．6.4%

C．7.1%

D．18.8%

E．22.8%