① what are they? ____ A. 你喜欢狮子吗?
② I like pandas. ____ B. 我能帮助你吗?
③ Do you like lions? ____ C. 我喜欢大熊猫。
④.Can I help you? ____ D. 它们有长长的尾巴。
⑤ They have long tails. ____ E. 它们是什么?
Dear Alan,
I'm looking forward to staying in the countryside with you for one week this summer vacation.
Yours truly
Li Hua
人身自由权是我们参加各种活动,充分享受其他各种权利的基本保障。( )
已知 xy = 13 ,则 x+yy =____.