问题 单项选择题

男,20岁,查体发现位于腹股沟或睾丸上方有一囊肿,透光试验阳性,囊肿与睾丸有明显分界

A.睾丸鞘膜积液
B.精索鞘膜积液
C.交通性鞘膜积液
D.睾丸肿瘤
E.精液囊肿

答案

参考答案:B

解析:[解题思路] 透光试验阳性证明有积液存在,囊肿与睾丸有明显分界,可排除睾丸鞘膜积液和交通性鞘膜积液。

阅读理解

To discover whether bees can see colors, the following experiment is set up. A table is put in a garden and on the table is a piece of blue cardboard (硬纸板) with a drop of syrup (糖浆) on it. After a short time, bees come to the syrup. The bees then fly to their hive (蜂窝) and give the syrup to other bees in the hive. Then they return to the feeding-place which they have discovered. After a while, the blue cardboard with the syrup on it is taken away. Instead of this card, a blue card is now put on the left side of the first feeding-place and a red card to its right. These new card have no syrup on them. Thus, the blue card is on the left, the red card on the right, and there is nothing where the first blue feeding-card used to be. Very soon bees arrive again, and fly straight to the blue card. None to the red card.

小题1:To do the experiment, altogether how many cards do you need to prepare?

A.Two, one blue and one red.

B.Three, two blue and one red.

C.Three, one blue and two red.

D.Four, two blue and two red.小题2:If figure 1 (图1) below shows the table top during step 1 of the experiment, which picture in figure 2 represents (代表) step 2?

(blue card with syrup             blue card          red card )

                                                      

  Figure 1:

  Figure 2:

A              B            C           D               

小题3:During step 2 of the experiment, the bees come to_______.

A.the original blue card with syrup on it

B.the new blue card with no syrup on it

C.the empty space where original blue card was

D.the new blue card with syrup on it小题4:The experiment has proved that bees _______.

A.cannot see colors

B.can see colors

C.cannot see blue

D.cannot see red

阅读理解与欣赏

饮 酒(其五)(10分,每题2分)

陶渊明

结庐在人境,而无车马喧。

问君何能尔?心远地自偏。

采菊东篱下,悠然见南山。.

山气日夕佳,飞鸟相与还。

此中有真意,欲辨已忘言。

小题1: 写诗人悠闲自得生活的一句诗            ,                 。

小题2: “悠然见南山”的“见”能否换成“望”?

小题3:“此中有真意”的“真意”是指             

小题4:下列对诗句理解有误的一项是(    )

A.“而无车马喧”意思是没有那些人来人往的喧嚣,没有世俗的困扰。

B.“心远地自偏”意思是只要居所偏僻安静,心就会远离喧闹的尘世。

C.“采菊东篱下,悠然见南山”写出了心与自然的会意与亲近,达到了一种物我合一的境界。

D.“此中有真意,欲辨已忘言”此句写出了诗人面对良辰美景神往而又迷惘的情形。小题5:下列赏析有误的一项是(    )

A.{饮酒(其五))主要表达了诗人如何从大自然里悟出人生的真正意义,获得恬静的心境这一内容。

B.“山气日夕佳,飞鸟相与还”句与杜甫(望岳)中“荡胸生层云,决眦人归鸟”都借归鸟来写诗人陶醉自然而不愿做官的感受。

C.“此中有真意”与《归园田居(其三)》中“衣沾不足惜,但使愿无违”都表达了诗人返朴归真的人生理想。

D.陶渊明爱菊,菊花成了远离尘俗、洁身自好的品格象征;周敦颐说莲,莲花象征着君子美好的品德。他们都托物言志,寄托了一种高洁的情致。