I see many people ___________ kites. [ ]
A. fly
B. flies
C. flying
答案：C
He sent me an e-mail, ________ to get further information.
A．hoped
B．hoping
C．to hope
D．hope
抗脂解激素是指（）
A.胰高血糖素
B.肾上腺素
C.胰岛素
D.甲状腺素
E.性激素
