根据中文提示，用词组的适当形式填空，每空一词。

小题1:Hurry up!We are ________ _________(等候)you at the gate．

小题2:He was so tired that he _________ _________(入睡)as soon as he lay down．

小题3:Michael is _________ _________(擅长)physics but he is weak in chemistry．

小题4:Li Lei seldom goes to school ________ ________(步行)．He usually takes a bus there·

小题5:A lot of trees were _________ __________(砍伐)．As a result，there were more sandstorms．

妇科盆腔检查常采用的体位是（）

A.平卧位

B.膀胱截石位

C.膝胸卧位

D.臀高头低位

E.自由体位