在一对相对性状的杂交实验中，子一代（F1）未表现出来的亲本性状称为（）
A.显性性状
B.性状分离
C.隐性性状
D.相对性状
参考答案：C
根据所给图示或短文内容补全下列空格, 注意有的空不只一个单词.
Dear Maria,
I enjoyed __1__ your "What's Cool?" article in the school magazine, __2__ you didn't ask me
the questions. Here's what I think. I __3__ the hair clip, I __4__ the belt, and I __5__
the sunglasses. I __6__ the key ring, I __7__ the scarf, I __8__ the watch, and I __9__
the wallet. Can you please put my __10__ in next month's magazine?
Yours sincerely,
Judy
紫苏除发表散寒外，还能（）
A.温肺止咳
B.利水
C.解痉
D.安胎
E.助阳化气
the hair clip, I __4__ 
the belt, and I __5__ 
the key ring, I __7__ 
the scarf, I __8__ 
the watch, and I __9__ 