生长速度快、与颈窦形成密切相关的是（）
A.第一鳃弓
B.第一鳃沟
C.第二鳃弓
D.第二鳃沟
E.第三鳃弓
参考答案：C
BSI是( )三项的组合。
A．贷款
B．借款
C．即期交易
D．投资
E．远期交易
用所给词的适当形式填空
1. To my despair, the doctor _____ me _____ in the room for the whole afternoon. (have; wait)
2. I ____ my watch ____ because it didn't work.( have ; .repair)
3. I can' t ____ him ____ noise all the time. (have; make)
4. Yesterday Mum ____ Tim ____ his room since it was m a mess. (have; tidy)
5. The woman ____ her handbag ____ yesterday. (have; rob)
