现实中，房地产市场上某种房地产在某一时间的潜在供给量为（）。A.存量+新增竣工量-拆

根据句意，用所给的中文写出单词或首字母补全单词。

1. Last Sunday, she met her favorite singer and got his _______ (亲笔签名).

2. We saw many fish and sharks in the _______ (水族馆).

3. Last Sunday I brought a _______(纪念品) from Japan.

4. A: What _______ did you do there?(别的)   B: We took some photos.

5. Which team _______ the game, Class One or Class Two (获胜)?

6. We went to the Great Wall and h_______ a great time.

7. She got lots of g_______ on her fourteenth birthday.

8. A: What about going out for a d_______ ?

    B: Sorry, I just feel like going out for a walk.

9. Kids like o_______ activities very much.

10. There were many v_______ on vacation in our Yueqing.

科学家的话，也不一定都是对的，要[ ]

A．自己想       

B．动手做做看    

C．看别人怎么做

甲、乙两球位于同一竖直直线上的不同位置，甲比乙高h，将甲、乙两球分别以大小为v₁和v₂的初速度沿同一水平方向抛出，不计空气阻力，下列条件中有可能使乙球击中甲球的是[ ]

A.同时抛出，且v₁<v₂

B.甲迟抛出，且v₁<v₂

C.甲早抛出，且v₁>v₂

D.甲早抛出，且v₁<v₂

支票的提示付款期限自出票日起（）

A、10日

B、15日

C、1个月

D、3个月

My father has been on the ______ in this factory for nearly 20 years.

A．paypacket

B．payoff

C．payroll

D．payment