皮皮学，免费搜题
登录
搜题
【简答题】
某物种体细胞DNA含有25%的A,则其T的含量为_________,G的含量为_________。
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】The audience were _______the performance of Chinese athletes at the 21st Winter Olympics. [ ]
A.
impressed by
B.
impressed on
C.
interesting in
D.
expressed by
【单选题】______ nice time the boys had playing football with the national team last Sunday!
A.
What
B.
What a
C.
How
D.
How a
【单选题】—What a nice bike! How long ______ you ______ it? —Just two weeks. [ ]
A.
will; buy
B.
did; buy
C.
are; having
D.
have; had
【单选题】The hard-working farmers and their happy life _____ we saw in the countryside made a wonderful impression on us.
A.
whom
B.
who
C.
which
D.
/
【单选题】My first______ of him was that he enjoyed telling jokes.
A.
expression
B.
attention
C.
satisfaction
D.
impression
【单选题】※水能够作为能量转换的介质,主要是因为水具有:
A.
水分子非常稳定,在2000K时其离解率还不到1/100
B.
具有良好的流动性,因此便于输送和储存。
C.
水具有不可压缩性,能够传递压力能
D.
是液体
【单选题】— What a nice bike! How long have you _____ it? — About half a year. [ ]
A.
bought
B.
received
C.
taken
D.
had
【单选题】What a nice bike! Where ___ you ___ it?
A.
did; buy
B.
have; bought
C.
do; buy
D.
will; buy
【单选题】—What a nice bike! Is it ________? ---No, it's not mine. It's ________.
A.
mine; her
B.
mine; yours
C.
yours; his
D.
ours; his
相关题目：
参考解析：
知识点：
题目纠错 0
发布
