冷底子油的主要作用是（）。 A.防水 B.使防水卷材粘结材料与水泥砂浆找平层更好粘结

生物的性状不包括的是[ ]

A．形态结构特征

B．生理特性

C．染色体上的基因

D．生物行为方式

患者女性，65岁。无诱因突然下肢发凉20小时，双足皮肤颜色苍白，疼痛，继之麻木，但活动尚可，同时伴有较剧烈腹痛，2小时后便出深红色血便约200ml。在当地医院对症治疗未见好转。患者有风心病10年。查体：T36.8℃，P80次/分，BP140/80mmHg，HR102次/分，腹平软，压痛及反跳痛不明显。左下肢皮温低，皮肤颜色青紫，足部感觉欠佳，股动脉搏动存在，足背动脉未触及，足部皮温低。

为明确诊断，有价值的辅助检查有（）

A.心电图

B.血管造影

C.血尿常规

D.立位腹部X线片

E.彩色超声多普勒检查

F.腹部B超

Hidden in a small street in the south end of Springfield, not far from buildings torn apart by the tornado（龙卷风） earlier this year, Frigo’s is an Italian restaurant right in our own backyard.

Frigo’s is not a tiny place. It provides different kinds of Italian food. There are refrigerator cases full of prepared foods and desserts, and shelves filled with olives and various pasta.

There’s some traditional Italian music and the smell is of olive oil and garlic（大蒜）. Above the largest refrigerator case, there’s a chalk board covered with desriptions of more Italian sandwiches than I could remember.

I stepped into Frigo’s almost by accident when I had to stay in Springfield into the evening for an open house at the school where I work. Frigo’s is the perfect place to find something quick to go. There are no tables, so all food is taken out. I also thought it would be a great place to pick up some already-prepared food to bring home for dinner.

I ordered the easiest meal possible: a chicken sandwich and a salad. It cost＄4.75 for the sandwich. The salad was＄4.99 and didn’t have salad dressing on it. I must have missed the choice of salad dressing on the way out. The sandwich was great—great chicken, excellent tomato sauce and not too much cheese.

I wish I had tried one of the many other sandwiches which include Joe’s Favorite (＄5.25-＄6.75) and the Dante (King) which is made of turkey breast, roasted red peppers, asiago cheese and choice of dressing.

I have a feeling that I’ll be picking up dinner for me and the kids at Frigo’s soon.

小题1: Who would be most likely to go to eat at Frigo’s?

A．People who want to eat quietly in a nice restaurant.

B．People who want to enjoy home-made food

C．People who like traditional American food

D．People who are fond of Italian food小题2: Which of the following cannot be seen at Frigo’s?

A．A chalk board covered with descriptions of sandwiches

B．Refrigerator cases full of prepared foods and desserts

C．Shelves filled with olives and different kinds of pasta

D．Customers eating happily around tables小题3:How much did the writer pay for his first meal at Frigo’s?

A．＄4.75

B．＄5.25

C．＄9.74

D．＄4.99小题4:We can infer that “Joe’s Favorite” and “Dante” are the names of        .

A．sandwiches

B．salads

C．cheese

D．peppers小题5:We can infer from the passage that the writer         .

A．seldom eats out in a restaurant with his family

B．feels very happy that be has found Frigo’s

C．dislikes eating sandwiches

D．lives a very relaxing life

哪一届亚运会的吉祥物首次以一对吉祥物的卡通造型出现？

减速段限速保护是《煤矿安全规程》规定的保护。