问题

Excuse me.I wonder _____ there is a bus here to go to Downing Street.—Yes,Bus No.223
A:that
B:when
C:why
D:whether;
B:when
C:why
D:whether;
正确答案是:
同类题型
We were about to start out________ our friends called us up from Shanghai
Did you catch the early bus this morning?—NoIt had left the stop________I arrived there.[ ]
The young man didn’t mean to the house. He stole into it and made a fire only to get warm.
The little boy, ____ two attempts to climb over thefence of the garden, decided to have another try.