人体细胞的生活环境称为内环境,内环境是指 A.细胞内液 B.细胞外液 C.体液 D.组织液 答案:B
阅读理解。
Names
What For lunch
Activities After lunch
What For dinner
Activities After dinner
Sally
Rice, vegetables
Playing football
Bread, vegetables
Swimming
Lucy
Cakes
Walking
Bread, vegetables
Playing
Mike
Meat, rice
Playing basketball
Dumplings, chicken
Playing computer games
Maria
Hamburgers, juice
Playing volleyball
Rice, vegetables
Playing The guitar
1. Who has rice for dinner?
A. Sally and Mike B. Lucy and Mike C. Maria and Lucy D. Sally and Maria
2. Who swims after dinner?
A. Maria B. Mike C. Sally D. Lucy
3. What does Mike have for dinner?
A. Meat and rice.B. Chicken and dumplings C. Bread and vegetables. D. Hamburgers and juice.
4. What does Maria do after lunch?
A. Plays volleyball. B. Plays basketball. C. Plays football. D. Plays the guitar.
5. Which of the following is NOT true?
A. Lucy plays table tennis after dinner. B. Mike has meat and rice for dinner. C. Sally plays basketball after lunch. D. Maria has hamburgers and juice for lunch.