皮皮学,免费搜题
登录
搜题
【多选题】
干腌法的优点是( )。
A.
操作简便
B.
营养成分损失少
C.
水分含量低
D.
耐贮藏
E.
盐分渗透快
F.
盐可以重复利用
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】A.Because the insects are the most successful creatures. B.Because the insects give birth all the time. C.Because the insects can adapt to new situations quickly. D.Because the insects were the first ...
【单选题】____________ they ____________ in the forest?  Yes, they are. [     ]
A.
Do, watch insects
B.
Are, watching insects
C.
Did, watch insects
【单选题】Which of the following is not true about insects?
A.
Insects can see more colours than human beings.
B.
Insects can see ultraviolet rays which are invisible to man.
C.
All insects have their favorite colours.
D.
The world is more colorful to insects than to human beings.
【单选题】下列关于感受器电位的特点是
A.
具有局部电位的性质
B.
与动作电位的发生部位是同一个地方
C.
是“全或无”的
D.
不衰减传导
【单选题】In many countries insects are not eaten because ______.
A.
insects are very dirty
B.
insects are very ugly
C.
insects are very difficult to digest
D.
A and
【单选题】钢筋混凝土预制桩桩身的混凝土强度应达到设计强度的( )时才能运输。
A.
0.75
B.
0.8
C.
0.9
D.
1
【单选题】(真题2011-S2) 自发性气胸最常见的症状是
A.
呕吐
B.
心悸
C.
发热
D.
胸痛
E.
咳嗽
【单选题】适合在砂土上栽培的作物是 ( )
A.
棉花
B.
玉米
C.
花生
D.
果树
【单选题】钢筋混凝土预制桩桩身的混凝土强度应达到设计强度的( )时才能运输。
A.
75%
B.
80%
C.
90%
D.
100%
【单选题】当钢筋混凝土预制桩运输与打桩时,桩身混凝土强度应达到设计强度的多少()
A.
70%
B.
50%
C.
100%
D.
90%
相关题目: