The research also raises the question ________ children from low-income, less educated families need earlier aid.
| A．what | B．that | C．when | D．whether |
The little boy still needed the ______ 20 dollars to do with the things ______.
| A．remaining; remained to be settled | B．remaining; remaining to be settled |
| C．remained; remained to settle | D．remained; remaining to settled |
Who was ______ spoke first at the meeting?
| A．that it | B．it that | C．it what | D．what it |
It was quite a long time ______ he really realized the serious situation.
| A．since | B．when | C．after | D．before |
Everybody in the village likes Jack because he is good at telling and ______ jokes.
| A．turning up | B．putting up | C．making up | D．showing up |
. ______ in the regulations that you should not tell other people the password of your e-mail account.
| A．What is required | B．What requires | C．It is required | D．It requires |