凭证密码双挂失满7天后，进行密码重置时需由（）授权。
A.支局长
B.综柜
C.普柜
D.业务主管
参考答案：A
I ______ by asking so many questions. [ ]
A. confused
B. confuse
C. was confused
D. was confusing
Life in the oceans ranges from the tiniest plankton ______ up to giants like sharks and whales.
A．in the way
B．all the way
C．by the way
D．on the way
