听力原文:What kind of ball game do you like to play?
(11)
A. Football.
B. Go swimming.
C. Take photos.
查看答案
听力原文:Thank you.
(13)
A. It's my pleasure.
B. It doesn't matter.
C. That's not right.
原核生物DNA通过复制将遗传信息由亲代传递给子代;通过转录和翻译,将遗传信息传递给蛋白质分子,从而完全决定了生物的表现型。 ()
A. 正确
B. 错误
听力原文:May I open the window?
(14)
A. Yes, I will.
B. Yes, that's better.
C. Yes, please.
苯丙氨酸羟化酶遗传性缺陷可致苯丙酮酸尿症,酪氨酸酶遗传性缺陷可致白化病。 ()
A. 正确
B. 错误