题干
Did you enjoyed yourselves at the party yesterday?
A：have a good time
B：lose your temper
C：make up yourselves
答案(点此获取答案解析）
A
Did you enjoyed yourselves at the party yesterday?
A：have a good time
B：lose your temper
C：make up yourselves
用
标记
用
标记，用噬菌体去侵染某细菌后，产生了许多子代噬菌体，那么在子代噬菌体中同位素的分布规律是（细菌体内含
和
）（ ）