问题

Will you buy this tie for Dad—- I have no idea. I don’t know or not the colour matches his new shirt.

A:if
B:that
C:why
D:whether;

正确答案是：

同类题型

With five hungry children seated round the table,the food disappeared________.[ ]

We should discuss the possible______ we can take of the present financial crisis.

Mary is really good at taking notes inclass She can almost every word herteacher says

Mum, what are you cooking It_______ so sweet.

There isn’t in today’s newspaper.