The road to the mountain camp is just about ______ it is to the lake camp. A: so far as B: less far than C: farther than D: as far as

There were a lot of (act) in our summer camp.

I am very happy the opportunity the summer camp.

Which one is NOT the advantage of culture camp A: Children can learn a lot in culture camp. B: Parents can find the keys to the questions in bring up their adopted children. C: It demonstrates the increasing tendency of foreign adoptions. D: Adopted children can have a better perception of their complicated heritage.

No bother go back to the camp. If you ___________ , just hitchhike home.

Where did Laura and Kate meet A: At a camp. B: On a train. C: At a concert.

My little brother showed his best manners in the summer camp. (be on one’s best behavior)

Where did the battle break out A: At a port. B: In a van. C: On a ferry. D: At a refugee camp.

【单选题】在cAMP信号途径中,环腺苷酸磷酸二酯酶(cAMP phosphodiesterase)的作用是 A. 催化ATP生成cAMP B. 催化ADP生成cAMP C. 降解cAMP生成5’-AMP

脑缺血-再灌注损伤时细胞内第二信使的变化是() A: cAMP↑和cGMP↓ B: cAMP↑和cGMP↑ C: cAMP↑和cGMP↓ D: cAMP↓和cGMP↑ E: cAMP和cGMP均正常