商鞅变法中，对维护新兴地主阶级利益起决定性作用的内容是[ ] A．“为田开阡陌封

阅读理解。

                                            She Is Looking for Me

     Mr. John and Mr. Brown work in the same office. One day Mr. John says to Mr. Brown, "I will

have a small party in our house on Monday evening. Would you and your wife like to come?"

     Mr. Brown says, "Thank you very much. I'd love to, but let me ask my wife first." So Mr. Brown

goes to the other room and telephones his wife. Then he comes back and looks very worried.

     "What's the matter?" asks Mr. John. "Is your wife there at home?"

     "No," answers Mr. Brown, "She isn't there. My small son answers the telephone. I say to him,

'Is your mother there, David?' And he answers, 'No, she isn't in the house.' 'Where is she?' I ask.

'She is somewhere outside.' 'What's she doing?' 'She is looking for me.'"

1. _________ will have a small party at home on Monday evening.

A. Mr. John

B. Mr. Brown

C. Mrs. Brown

D. David

2. Mrs. Brown is looking for _________.

A. Mr. John

B. Mr. Brown

C. Mrs. John

D. David

3. The telephone is in _________ office.

A. Mr. Brown's

B. Mr. John's

C. the other

D. David's

4. How many people are there in the story?  

A. 4

B. 5

C. 6

D. 7

5. Mr. Brown speaks to _________ in the telephone.

A. Mr. John

B. Mrs. Brown

C. David

D. himself

男，8岁，左上臂外伤后疼痛2小时，结合左肱骨正、斜位片，最可能的诊断为（）

A.骨肉瘤

B.尤因肉瘤

C.骨囊肿

D.骨嗜酸性肉芽肿

E.非骨化性纤维瘤

根据《生活垃圾填埋场污染控制标准》，当生活垃圾填埋场通过导气管道直接排放填埋气体时，导气管排放口的甲烷的体积百分比应（）。

A.不大于20%

B.不大于15%

C.不大于10%

D.不大于5%

患者眩晕头痛，胸闷恶心，舌苔白腻，脉弦滑。治疗应选用

A．小青龙汤
B．清气化痰丸
C．温胆汤
D．半夏白术天麻汤
E．止嗽散

为了通过键盘访问主菜单项，可在菜单编辑器的“标题”选项中的某个字母前插入何字符，建立热键字母

A．&

B．#

C．*

D．$