患者，男，61岁。劳累后即见低热已5年，近旬每日上午低热，伴头痛头晕。倦怠无力，舌淡

（）不是防止雷电冲击波侵入室内的方法。

A、建筑物上方安装避雷针

B、架空线入户处安装避雷器

C、架空线入户处绝缘子铁脚接地

D、金属管线入户处管道直接接地

周某向侯某借款20万元，期限2年，年利率15%，双方就提前还款未有约定。1年后周某经济好转，想提前还款，但不知能否还以及应还多少，便向律师请教，四位律师说法各异，正确的是：( )

A．周某不能提前还款，因为双方对此没有约定

B．如果侯某同意，周某可以提前还款，应还 26万元

C．周某可以提前还款，应还23万元

D．周某可以提前还款，应还26万元

The Cleveland Cavaliers ____ the Los Angeles Lakers 108-89 in the NBA on Sunday.

A．hit

B．hitted

C．beat

D．beated

Directions: Complete the following passage by filling in each blank with ONE word that best fits the context.

     Parents, especially those of teenagers, care about their children's education more than anything else. They

would do 1_____ for their children. Many of them spend most of their spare time 2_____ their children with

studies. If they have no time or cannot do it themselves, they would hire family teachers 3_____ send their

children to after-class schools. It seems as if a better 4_____ is all that parents expect for children.

     How can we explain the present situation? First of all, many parents have realized that future success

depends more and more 5_____ skills and education. Secondly, in a competitive society there are both losers

and 6_____. Those who have better skills and more knowledge will enjoy 7_____ opportunities.

     Certainly, it is important to learn to succeed, but the first thing to learn is how to survive, how to be a

qualified citizen. 8_____ this is included in good education, the children will surely have a bright future and

healthy in body and mind.

内分泌疾病激素替代治疗原则是（）

A.服药至青春期可停药

B.症状缓解即可停药

C.女病人妊娠哺乳期应停药

D.患有其他急性病时停药

E.终生服药