取同种生物的不同类型的细胞，检测其基因表达，结果如下图。已知4种基因分别是①晶状体蛋白基因、②胰岛素基因、③呼吸酶基因、④血红蛋白基因。则基因1和基因4分别最可能的是（ ）
Clearly and thoughtfully________, the book inspires confidence in students who wish to seek their own answers.
________ late in the morning，Bob turned off the alarm.
The girl is a student at Oxford University, _____ for a degree in English literature.
Every evening after dinner, if not from work, I will spend some time walking my dog.
AIDS is said________the biggest challenge to both men and women in that area over the past few years.
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