关于认可资产和认可负债的说法正确的是（ ） 。A．通用会计准则下的资产价值即为认可资

阅读理解。

     Baseball is one of the favorite sports in the U.S.A. Children play baseball in sports fields or parks.

     At summer picnic, there is often an informal baseball game. Boys and girls, young and old take turns

to bat. There are nine players on each team.

     The baseball season goes from April to September. During this time, baseball matches are showed

on TV and members of the important baseball teams become America's heroes(英雄). At the end of the

season the two top teams play against each other. Many baseball fans go along to watch the game.

Millions of others listen to the radio or watch the television. People seem to talk only about the game.

Even long after it is over, they still talk about the result and the players.

     American football is perhaps the most popular sport in the U.S.A. The football season begins when

the baseball season ends. More people are interested in football than baseball. When there is an

important game, thousands of people sit beside radios or in front of television sets to get the result.

1. According to the passage, which is wrong?

A. Boys and girls like baseball games.

B. Baseball is played in the open air.

C. A baseball match has nine players.

D. Children sometimes play baseball in parks.

2. American people play baseball in April, _______ and September.

A. May, June, July, August

B. March, May, July, August

C. January, June, October, November

D. February, May, July, December

3. What happens at the end of the baseball season?

A. People talk only about football games.

B. Many baseball fans become members of top teams.

C. A lot of people join in the games.

D. Two top teams play a wonderful baseball game.

4. _______ follows the baseball season in the U.S.A.

A. The baseball season

B. The football season

C. A baseball match

D. A football match

5. This passage mainly tells us something about _______.

A. the football season in the U.S.A.

B. football is more interesting than baseball in the U.S.A.

C. the difference between baseball and football

D. the baseball season in the U.S.A.

下列做法中，会有不安全因素的是（　　）

①将钢瓶中的液化气体倾倒  ②庆典活动中使用大量氢气球  ③装潢时使用大量的易燃材料  ④白磷保存在密封盛满水的试剂瓶中．

A．①②③

B．②③④

C．①②④

D．②③

临床上活动矫治器所使用的改良式箭头卡环的直径是

A．0.5mm

B．0.8mm

C．0.9mm

D．1.0mm

E．1.2mm

子宫内膜癌药物治疗用（）。

A.孕激素

B.他莫西芬

C.化学药物

D.促性腺激素释放激素

E.雄激素

卵巢的良性肿瘤是

A．尤性细胞瘤
B．卵泡膜细胞瘤
C．颗粒细胞瘤
D．库肯勃瘤
E．内胚窦瘤