如图所示．一块冰用线系着，浸没在水中，若冰的密度为0．9×103kg／m3，则冰完全融化后，水面将________(填“上升”、“下降”或“不变”)．
下降
根据短文内容，判断正“T”误“F”。
Frank, Colin and Kate are my good friends. I know what they like. Frank likes bananas very much.
He doesn't like oranges. Colin likes eggs very much. He doesn't like broccoli. What does Kate like?
She likes strawberries, but she doesn't like bananas. Does she like oranges? Sorry, I don't know.
( )1. Frank and Colin are brothers.
( )2. I don't know Kate.
( )3. Frank likes bananas.
( )4. Colin likes tomatoes.
( )5. Does Kate like bananas? No, she doesn't.
— John, is this your e-book? You left it on my desk.
— Oh, no. _____ is here, in my bag. I think it is Mike's. [ ]
A. Mine
B. His
C. Yours
D. Hers
