Idon'tknow

來源：國語幫 3.25W

I don't know ________ for England next week.

A．when they will leave B．when they would leave

C．when will they leave D．when would they leave

句意：我不知道他們下星期什麼時候動身去英國。考查賓語從句。賓語從句需用陳述句語序，CD兩項都是疑問句語序，可排除。next week下週，用於一般將來時，助詞需用will。根據句意語境，可知選A。