下列不属于生态系统的是 A．一块草地 B．生物圈 C．一条河中的所有的鱼 D．一

时间定额是指在一定生产条件下，规定劳动者（）。

A、劳动时间

B、基本生产时间

C、完成的产品数量

D、完成一道工序所消耗的时间

比较下面两组句子中加线词语的意思，判断正确的一项是 [ ]

①自我徂尔，三岁食贫

②士也罔极，二三其德

③三岁为妇，靡室劳矣

④夙兴夜寐，靡有朝矣

A．①与②意思相同，③与④意思也相同。

B．①与②意思相同，③与④意思不同。

C．①与②意思不同，③与④意思相同。

D．①与②意思不同，③与④意思也不同。

Linda Evans was my best friend—like the sister I never had. We did everything together: piano lessons, movies, swimming, horse back riding.

When I was 13, my family moved away. Linda and I kept in touch through letters, and we saw each other on special time—like my wedding and Linda’s. Soon we were busy with children and moving to new homes, and we wrote less often. One day a card that I sent came back, stamped “Address Unknown. ” I had no idea how to find Linda.

Over the years, I missed Linda very much. I wanted to share happiness of my children and then grandchildren. And I needed to share my sadness when my brother and then mother died. There was an empty place in my heart that only a friend like Linda could fill.

One day I was reading a newspaper when I noticed a photo of a young woman who looked very much like Linda and whose last name was Wagman — Linda’s married name. “There must be thousands of Wagmans,” I thought, but I still wrote to her.

She called as soon as she got my letter. “Mrs Tobin!” she said excitedly, “Linda Evans Wagman is my mother. ”

Minutes later I heard a voice that I knew very much, even after 40 years, laughed and cried and caught up on each other’s lives. Now the empty place in my heart is filled. And there’s one thing that Linda and I know for sure: We won’t lose each other again!

小题1:The writer went to piano lessons with Linda Evans        .

A．at the age of 13

B．before she got married

C．after they moved to new homes

D．before the writer’s family moved away小题2:They didn’t often write to each other because they        .

A．got married

B．had little time to do so

C．didn’t like writing letters

D．could see each other on special time小题3:There was an empty place in the writer’s heart because she        .

A．was in trouble

B．didn’t know Linda’s address

C．received the card that she sent

D．didn’t have a friend like Linda to share her happiness or sadness小题4:The writer was happy when she        .

A．read the newspaper

B．heard Linda’s voice on the phone

C．met a young woman who looked a lot like Linda

D．wrote to the woman whose last name was Wagman小题5:They haven’t kept in touch        .

A．for about 40 years

B．for about 27 years

C．since they got married

D．since the writer’s family moved away

以邪实为主，兼有正气不足的是（）

A.实证

B.虚证

C.实中夹虚

D.虚中夹实

E.虚实真假

超声发现腹腔内肿物，下列哪个有助于诊断腹膜后肿物（）。

A.探头置于肿物上方，深呼吸时肿物固定不动

B.肿物与脏器一起随呼吸上下运动

C.患者抬头仰起，肿物稍有移动后固定不动

D.肿物不随体位、呼吸而动，后方未探及胃肠道声像

E.以上都不是