-- Shall I sit at this end or ________ of the boat?

-- ________ if you keep still.

1. A.
   another; Either
2. B.
   the other; Either
3. C.
   another; Both
4. D.
   the other; Both

"Shall I sit at this end or ________ of the boat?" "________ if you keep still."

[    ]

A. another; Either B. the other; Either

C. another; Both   D. the other; Both

“Shall I sit at this end or ________ of the boat?”

“________ if you keep still.”

[　　]

A． another, Either 　　　B． the other, Either

C． another, Both 　　 　D． the other, Both

-- Shall I sit at this end or ________ of the boat?

-- ________ if you keep still.

--[　　]