皮皮学，免费搜题
登录
搜题
【多选题】
以下对宝贝标题说法正确的是( )
A.
标题中，一个字的位置等于两个字符的位置
B.
标题编辑时要注意逻辑性
C.
标题中一般在产品词前使用最多两个修饰词，如连衣裙前可这样进行标题排序：雪纺+无袖+连衣裙。
D.
标题中不是所有的词都可以为宝贝带来流量
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
【判断题】短式网球运动前游戏练习要有简单的规则。( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】Carotenoids are colorless molecules.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Both tea and coffee contain caffeine, an odorless, colorless ______ that is soluble in water and in alcohol.
A.
substance
B.
material
C.
matter
D.
object
查看完整题目与答案
【单选题】Predict the genotypes and phenotypes of the F 1 progeny of a cross between two colorless plants, one homozygous for A and the other homozygous for B .
A.
AAbb , colorless
B.
aaBB , colorless
C.
AaBb , colored
D.
AaBb , colorless
查看完整题目与答案
【单选题】Sulfuric acid is a ______．
A.
Clear syrupy liquid with no odor
B.
Colorless-to-brown liquid with a choking odor when hot
C.
Colorless liquid with a pleasant fruity odor
D.
Whitish liquid with a faint，pleasant odor
查看完整题目与答案
【单选题】Predict the phenotypic ratio of the F 2 progeny of a cross between two colorless plants, one homozygous for A and the other homozygous for B .
A.
3 colored : 1 colorless
B.
9 colored : 7 colorless
C.
9 colorless : 7 colored
D.
15 colorless : 1 colored
查看完整题目与答案
【判断题】违反实体完整性规则时系统只能拒绝该操作
A.
正确
B.
错误
查看完整题目与答案
【判断题】违反实体完整性规则时系统只能拒绝该操作( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Water is tasteless, odorless, and nearly colorless (it has a slight hint of blue). It is a【C1】______ that is essential to all known forms of life in its pure form. Water is【C2】______ on Earth. It exis...
A.
stance
B.
substance
C.
composition
D.
material
查看完整题目与答案
【单选题】The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life
A.
287. The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life to exist is______. A．oxygen
B.
petrol
C.
water
D.
Flood
查看完整题目与答案
相关题目：
【判断题】短式网球运动前游戏练习要有简单的规则。( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】Carotenoids are colorless molecules.
A.
正确
B.
错误
查看完整题目与答案
【单选题】Both tea and coffee contain caffeine, an odorless, colorless ______ that is soluble in water and in alcohol.
A.
substance
B.
material
C.
matter
D.
object
查看完整题目与答案
【单选题】Predict the genotypes and phenotypes of the F 1 progeny of a cross between two colorless plants, one homozygous for A and the other homozygous for B .
A.
AAbb , colorless
B.
aaBB , colorless
C.
AaBb , colored
D.
AaBb , colorless
查看完整题目与答案
【单选题】Sulfuric acid is a ______．
A.
Clear syrupy liquid with no odor
B.
Colorless-to-brown liquid with a choking odor when hot
C.
Colorless liquid with a pleasant fruity odor
D.
Whitish liquid with a faint，pleasant odor
查看完整题目与答案
【单选题】Predict the phenotypic ratio of the F 2 progeny of a cross between two colorless plants, one homozygous for A and the other homozygous for B .
A.
3 colored : 1 colorless
B.
9 colored : 7 colorless
C.
9 colorless : 7 colored
D.
15 colorless : 1 colored
查看完整题目与答案
【判断题】违反实体完整性规则时系统只能拒绝该操作
A.
正确
B.
错误
查看完整题目与答案
【判断题】违反实体完整性规则时系统只能拒绝该操作( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】Water is tasteless, odorless, and nearly colorless (it has a slight hint of blue). It is a【C1】______ that is essential to all known forms of life in its pure form. Water is【C2】______ on Earth. It exis...
A.
stance
B.
substance
C.
composition
D.
material
查看完整题目与答案
【单选题】The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life
A.
287. The clear colorless liquid that falls as rain, fills lake and rivers, and is necessary for life to exist is______. A．oxygen
B.
petrol
C.
water
D.
Flood
查看完整题目与答案