一张试卷共25道题,做对一道题得4分,做错一道题扣1分.小明做了全部试题,若得分

题型:填空题

问题:

一张试卷共25道题,做对一道题得4分,做错一道题扣1分.小明做了全部试题,若得分超过70分,那么小明至少做对的题数是(  )

A.16

B.17

C.18

D.19

考点:一元一次方程的应用
题型:填空题

阅读理解,选出正确的答案。

      I have two new friends in my school. They are Mike and Tom. They look the same. But they are not twins.

Mike is an American. He is eleven. He is in Class Five. He has a little sister. He often looks after (照看) her. Tom

is a Canadian (加拿大人). He is eleven, too. He is in Class Two. He likes playing football. He often plays football

with Mike. They are good friends. They are in No.1 Middle School.

1. Mike is ____________.[ ]

A. Chinese

B. Canadian

C. American

2. Mike ____________ Tom. [ ]

A. looks like

B. looks at

D. looks after

3. Mike and Tom are in ____________.[ ]

A. the same class

B. the same school

C. different school

4. What does Tom like? [ ]

A. Football

B. Basketball

C. Ping-pong

5. They're in ____________ Middle School. [ ]

A. No.10

B. No.1

C. No.5

题型:填空题

目前认为下列哪一种疾病与胃癌的发生关系密切()

A.糜烂性胃炎

B.浅表性胃炎

C.疣状胃炎

D.萎缩性胃炎

E.肥厚性胃炎

题型:填空题

胃溃疡急性穿孔最典型的临床表现是()

A.板状腹 

B.腹水 

C.阵发性腹痛 

D.腹胀 

E.墨菲征阳性

题型:填空题

绿奎宁反应为()衍生物的特征反应,在()性水溶液中,滴加微过量的溴水或氯水,再加入过量的氨水,应显()色。

题型:填空题

按五行相克规律,肾之所不胜者是()

A.肝

B.心

C.脾

D.肺

E.肾

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