Mr. Smith is very strict _____us and he

题型:选择题

问题:

Mr. Smith is very strict _____us and he is strict_____ his teaching.        [ ]

A. with; in                

B. with; with        

C. at; at                  

D. with; for

考点:介词
题型:选择题
阅读理解。
     Hello! My name is Peter. I am from  Canada.  Now I live in China with my parents.  I like China.
I like Chinese food, too. I have breakfast at home. I eat an egg, some bread and porridge for breakfast.
I don't like milk. I don't have enough (足够的)  time to go home for lunch. I usually have lunch at school.
The lunch in our school is pretty good. There are many different kinds of food for us. I often eat rice,
meat and vegetables. Sometimes I have noodles and dumplings. I always have dinner at home with my
parents. We have fish, meat, vegetables, desserts and fruit.
MealWhat does Peter eat?Where does Peter eat?
Breakfast     1.       at home
Lunch2.       3.      
Dinner4.       5.      
题型:选择题

如何区分石英、方解石、斜长石和白云石四种矿物?

题型:选择题

患者,女性,31岁。自觉疲倦、乏力、食欲缺乏近2年。平时月经量多,生育1胎,小孩1岁半,自己哺乳喂养。无其他疾病史。体检:发现皮肤、唇黏膜、甲床苍白,心率100次/min。RBC15×1012/L,Hb75g/L,MCV69fl,网织红细胞1.8%,白细胞5.3×109/L,血小板120×109/L,尿三胆试验阴性,大便隐血试验阴性。

下列哪一项实验室检查结果对本病的诊意义最大?()

A.红细胞呈小细胞低色素性改变

B.血清叶酸、维生素B含量减低

C.血清铁减少

D.血清铁蛋白减低

E.骨髓铁粒幼细胞减少

题型:选择题

关于麻痹性痴呆,下列说法正确的是()

A.通常在梅毒感染后5~10年内出现

B.起病初期临床表现以个性改变为主

C.疾病早期无智能改变

D.起病隐匿,早期表现类似神经衰弱

E.瞳孔变化是晚期才出现的症状

题型:选择题

下列关于人类遗传病的叙述,正确的是()

A.患苯丙酮尿症的妇女与正常男性生育的后代适宜选择生女孩

B.调查人群中的遗传病最好选取群体中发病率较高的多基因遗传病

C.产前诊断能有效地检测胎儿是否患有遗传病或先天性疾病

D.遗传咨询的第一步就是分析确定遗传病的传递方式

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