III. 1. C 2. E 3. A 4. D 5. B 查看更多

 

题目列表(包括答案和解析)

从Ⅱ栏中找出与Ⅰ栏相对的答语。(5分)
I
II
小题1:What’s her name?
小题2:Are you Alan?
小题3:What color is this?
小题4:What’s his telephone number?
小题5:Hello, I’m Jack.
A.It’s green.
B.I’m Jim. Nice to meet you, Jack.
C.86912403.
D.She’s Cindy.
E. No, I’m not. I’m Paul.

查看答案和解析>>

从II 栏中找出 I 栏的相应答语把编号写在前面的括号中。 10%   
I
II
小题1:What’s your name?
小题2:Is this your cousin?
小题3:What’s the weather like today?
小题4:How old is your friend Tom?
小题5:What color are your shoes?
小题6:Is there a sports hall at your school?
小题7:Has she got any beef at home?
小题8:What’s on the classroom wall?
小题9:Are Linda and Betty your friends?
小题10:What’s your mother?
A.Yes, they are.
B.Cold.
C.Yes, there is.
D.Tony.
E. Black.
F. No, she hasn’t.
G. A nurse.
H. A map.
I. Yes, it is.
J. Fourteen.

查看答案和解析>>

为研究细胞分裂素的生理作用,研究者将菜豆幼苗制成的插条插入蒸馏水中(图1).对插条的处理方法及结粱见图2.

(1)细胞分裂素足一种植物激素。它是由植物体的特定部位_______,再被运输到作用部位,对生长发育起________作用的__________有机物。
(2)制备插条时除去根系和幼芽的主要目的是________:插条插在蒸馏水中而不是营养液中培养的原因是___________·
(3)从图2中可知,对插条进行的实验处理包括_______________。
(4)在实验I中,对A叶进行实验处理,导致B叶__________.该实验的对照处理是________。
(5)实验、III、IV的结果表明,B叶的生长与A叶的关系是: ___________。
(6)研究者推测“细胞分裂素能够引起营养物质向细胞分裂素所在部位运输”。为证明此推侧,用图I所示插条去除B叶后进行实验,实验组应选择的操作最少包括______
(填选项前的符号).
a.用细胞分裂素溶液涂抹A1叶
b.用细胞分裂素溶液涂抹A2叶
c.用14C-淀粉溶液涂抹A1叶
d. 用14C-淀粉溶液涂抹A2叶
e. 用14C-氨基酸溶液涂抹A2叶
f. 用14C-细胞分裂素溶液涂抹A2叶
g. 检测A1叶的放肘性强度

查看答案和解析>>

从II栏选出与I栏相对应的答语
I
II
小题1:How often do you go to the movies?
小题2:Are you as friendly as your sister?
小题3:Why can’t you go to the baseball game?
小题4:Where are you going to move?
小题5:Do you go shopping?
A.Because I have to do my homework.
B.No, I never go shopping.
C.Once a month.
D.I’m going to move to Shanghai.
E. No, I’m not. I’m friendlier.

查看答案和解析>>



Earthquake Intensity & Observed Effects(强度与现象)
I.       Felt by only a few people under very special conditions.
II. Felt by only a few people at rest, especially on the upper floors of buildings.
III. Felt noticeably indoors, especially on upper floors of buildings.
IV. Felt indoors by many people, outdoors by a few; some awaked.
V.    Felt by nearly everyone; many awaked; dishes and windows break; plaster (灰泥) cracks (开裂).
VI. Felt by everyone; many frightened and run outdoors; heavy furniture such as tables and shelves moves.
VII.   Everyone runs outdoors; small to moderate (中等的) damage(损毁) in usual buildings.
VIII. Considerable (相当大的) damage in usual buildings; monuments(碑) fall.
IX.    Considerable damage in all buildings; ground cracks; underground pipes (管道) break.
X.      Most buildings damaged; rails bend(弯曲); landslides (山崩) take place; water splashes(溅落) over banks.
XI.    Few buildings left standing; bridges damaged; wide cracks in the ground; underground pipes break.
XII.   Damage total; waves seen on ground; objects thrown into air.
小题1:According to the picture, what is the possible position of the earthquake’s epicenter?
A.36°N, 90°W.B.36°N, 90°E.C.90°N, 36°W.D.90°N, 36°E.
小题2:What is the effects of earthquake intensity IV?
A.Everyone runs outdoors.
B.Only a few people feel it.
C.Many people who stay indoors feel it.
D.Felt by people on the upper floors of buildings.
小题3:According to the picture, which city would have announced the report: “Nearly everyone felt the earthquake, and many people were awaked. Dishes and windows were broken”?
A.Cincinnati.B.Louisville.C.Pittsburgh.D.Nashville.
小题4:Which statement best describes the earthquake intensity at Boston?
A.Felt indoors by few people under very special conditions.
B.Few buildings left standing.
C.Felt noticeably indoors, especially on upper floors of buildings.
D.Felt indoors by many people, outdoors by a few, some awaked.
小题5:For which city was the description of an earthquake “Heavy furniture moved, everyone  felt it, and many were frightened and ran outdoors” reported?
A.Nashville.B.Louisville.C.Syracuse. D.Cincinnati.

查看答案和解析>>


同步练习册答案