有关房地产代理活动，理解正确的是( )。A．经纪人只能以卖方的名义从事代理服务 B

单词拼写(共10小题，每小题1分；满分10分)

根据下列句子及所给汉语注释，在句子右边的横线上写出各单词的正确形式。

小题1: The garage charges $30 an hour for_____(劳动).            

小题2: Please ______(系) the safety belt while driving.             

小题3: ____(严格) speaking, it is not qualified.                      

小题4:He ____(低语) the words in my ears.                     

小题5:With the development of society, there are an increasing number

of _______ (精神) problems among the youth.                  

小题6:The workers in the car factory are ____(付报酬) by the hour.        

小题7:The result was ___(超出) her wildest dreams.                  

小题8:It’s known that smoking ____(香烟) is not permitted in public now.

小题9:People in the village all went to celebrate the old man’s ______      

(九十) birthday.                                                 

小题10: My nephew Nemo likes chocolate ______(饼干) best.        

以下哪个不是慢性根尖周脓肿瘘管壁上皮的来源

A．口腔上皮
B．牙周袋袋壁上皮
C．Serres上皮剩余
D．呼吸道上皮
E．Malasse2上皮剩余

地质雷达探测初期支护纵向布线应采用连续测量方式，特殊地段或者条件不允许时可采用点测方式，测量点距不宜大于（）cm

A.10

B.20

C.30

D.40