投资者依据投资环境的内容结构，分别列出阻碍直接投资的主要因素，并在潜在的东道国之间进

阅读理解。

MARIO: Today is my sister's birthday. She is twenty-one years old.

TONY: That's great!

MARIO: She wants a cake for her birthday. Let's make one.

TONY: What? Can you make a cake?

MARIO: Sure. My sister likes chocolate cake, so I make one every year. She says they're great.

TONY: Well, OK. What do we need?

MARIO: We need some flour, some chocolate, and some sugar (糖). I have them right here.

           There's some butter and some eggs in the refrigerator (冰箱). But I don't have any milk.

TONY: Let's go and buy some milk and make a cake?

MARIO: Happy birthday, Ellen. Do you like your cake?

ELLEN: It's great, Mario. Thanks!

MARIO: You're welcome, Ellen. But there's one thing.

ELLEN: What's that?

MARIO: Well, every year I make a cake, and every year you eat all of it. I'd like some, too!

ELLEN: I'm so sorry! You can have a piece.

1. There is no __________ for the cake.

A. butter

B. sugar

C. milk

2. How many things do they need for making a cake?

A. 21.

B. 20.

C. 19.

3. How many things do they need for making a cake?

A. 5.

B. 6.

C. 7.

4. Can Mario have any cake this year?

A. Yes, he can have a lot.

B. Yes, but he can only have a piece.

C. No, his sister doesn't give him.

5. Is Ellen a good sister?

A. Yes, she says "Thanks" to Mario.

B. Yes, she likes the cake very much.

C. No, she doesn't give the cake to her brother before.

阅读下面一首唐诗，按要求答题。(6分)

昌谷北园新笋四首(其二)

李 贺

斫取青光①写楚辞，腻香春粉②黑离离。   

无情有恨何人见?  露压烟啼千万枝。

注：①李贺：唐代诗人，曾以“龙材”自负，希望自己能像新笋那样，夜抽千尺，直上青云。他十分爱竹，在摩挲观赏之余，写了不少咏竹的诗句，有时还直接把诗写在竹上。②青光：指代竹皮。③腻香春粉：指新竹散发出的浓烈芳香与竹节上的白色粉末。

(1)末句描绘的是一幅怎样的景象?请作简要说明。(不超过80字)(2分)

答：                                                                     

(2)虚实相生是中国艺术表现的传统手法。有人评论李贺这首诗的写法有实有虚，似实而虚，似虚而实，两者并行错出，给人以玩味不尽之感。请你就此做一简要分析。(4分)

答：                                                                     

针、片状颗粒测定时应分粒级分别通过针状和片状规准仪，远出针、片状颗粒，（）即为针片状颗粒含量。

A.最后称取针、片状颗粒总重量，石子总质量与其比值

B.最后称取针、片状颗粒总重量

C.最后称取针、片状颗粒总重量，石子总质量与其差值

D.最后称取针、片状颗粒总重量，其与石子总质量比值

中龋的临床表现为（）。

A．遭受外界的物理化学刺激无明显反应

B．龋洞形成，酸甜冷热刺激疼，刺激去除后症状立即消失

C．龋洞形成，冷热刺激疼、自发疼

D．龋洞形成，冷热刺激、放射疼

E．龋洞形成，食物嵌入疼、夜间疼

男性，34岁，自幼伤口易出血不止，逐渐双膝关节疼痛肿胀变形。此次因跌倒后出现右侧臀部红肿热痛。查血常规三系正常，PCT缩短、APTT延长，FⅧ活性5％

该患者诊断是（）

A.血友病

B.过敏性紫癜

C.TTP

D.急性关节炎

E.急性白血病