皮皮学，免费搜题
登录
搜题
【单选题】
采样是分析的基础，所采集的水样必须具有代表性，如欲了解河流、湖泊水质情况，采样点必须设在A.
上游设采样点
B.
中游设采样点
C.
受人类活动不显著的区域
D.
下游设采样点
E.
中、下游各设采样点
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Of all the colours, I like pink most.
A.
pink is the best
B.
pink is my favorite
C.
I love pink
【单选题】Alana confesses she is rather ()(偏爱) to pink, and almost all of her clothes are pink.
A.
likely
B.
lovely
C.
natural
D.
partial
【简答题】How do the blue and pink cells differ?A. Blue: mitosis; pink: meiosis B. Blue: haploid; pink: diploid C. Blue: G1 phase; pink: G2 phase D. Blue: N=3; pink: N=4 E. Blue: N=3; pink: N=2
【单选题】Bonnie looks very smart and is always _______ pink because pink is her favorite color. [ ]
A.
with
B.
on
C.
about
D.
in
【单选题】—What colour is your sweater? —It's ________. [ ]
A.
a pink
B.
pink sweaters
C.
pink sweater
D.
pink
【简答题】小朋友来帮下面的图片找到它们的朋友，并给每幅画涂上相应的颜色。 ( ) 1. (brown) A. skirt ( ) 2. (pink) B. blouse ( ) 3. (red) C. pants
相关题目：
【单选题】Of all the colours, I like pink most.
A.
pink is the best
B.
pink is my favorite
C.
I love pink
参考解析：
知识点：
题目纠错 0
发布
