两后轮的制动效果不等或后轮比前轮先抱死，容易发生制动侧滑。

Take your time---- it’s just_________ short distance from here to ___________ restaurant.

A．/; the

B．a; the

C．the; a

D．/; a

从方框中选出单词，用它们的适当形式填空，是短文意思正确通顺（每词只能用一次）

help  please  money  sell  right   wrong   one   they   so   teach   but   high

George Wilson was the owner of a watch shop .One day he told his son James, “I will 小题1:you all I know about watches .” For the小题2:few weeks , James looked after the front of the shop . He wored hard and was小题3:to the customers( 顾客). George was very小题4:with him.

After about six months , James said to his father, “Is there anything else you want to teach me?”

“Yes,” said George , “ It’s time for me to teach you how to make小题5:..”

“I know that ,”said James, “You buy watches at one price and sell them at a  小题6: price.That’s how we get so much money .”

“That’s ture .小题7:we don’t make most of the money from it .” He picked up a watch from the counter (柜台). “What do you think of this watch?”

“That’s a cheep watch . We can only get a few dollars from小题8:it .”

“You are小题9:my son ,” George said , “Those cheap ones get us more money than any other watch in the shop.”

“I don’t understand,” James said .

“Becausa they are really cheap , they are always breaking, and we make our money from fixing 小题10:.”

B细胞淋巴瘤表达CD20的阳性率是（）。

A.90%

B.60%

C.80%

D.70%

E.90%以上

客户希望听到“我会优先考虑处理您的问题”，体现了客户( )的需求。

A．需要服务人员专业化
B．需要迅速反应
C．需要被倾听
D．需要被关心

白蒺藜的功效是

A．平肝疏肝
B．祛风明目
C．两者均是
D．两者均非