皮皮学，免费搜题
登录
搜题
【单选题】
某双链DNA样品含15%的A,该样品含C为A.
35%
B.
15%
C.
30%
D.
20%
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】One day I took a taxi to the airport. We were driving in the __1__when a black car suddenly __2__from a parking space right in front of us. The taxi driver pressed hard__3__, and missed the other car ...
【简答题】病毒的增殖过程一般分为（）、（）、（）和（）四个步骤。
【简答题】One day I took a taxi to the airport. We were driving in the right ___1____ when a black car suddenly raced out from a parking space right in front of us. The taxi driver pressed hard on his ___2___ ,...
【简答题】病毒增殖的过程分为____、____、____、____和____五个步骤。
【简答题】主格人称代词“你”
【简答题】病毒感染宿主细胞进行增殖的过程分为( )、( )、( )、( )、( )等步骤。
【简答题】One day I took a taxi to __________. We were driving in the right lane when a black car suddenly raced out from a parking space right in front of us. The taxi driver pressed hard on his _________, and...
【简答题】请根据听力练习2的录音填空: One day I took a taxi to the airport. We were driving in the right lane when 1 suddenly raced out from a parking space right in front of us. The taxi driver pressed hard on his brakes, ...
相关题目：