_____ is no good ______ without doing anything.
| A．It; talking | B．It; to talk | C．This; talking | D．That; to talk |
The Smiths are praisedthe way they bring up their children.
| A． | from | B． | by | C． | at | D． | for |
at the cafeteria before, Tina didn't want to eat there again.
| A． | Having eaten | B． | To eat | C． | Eat | D． | Eating |
— This is a really lively party. There’s a great atmosphere, isn’t there?
— ________ The hosts know how to host a party.
| A．Don't worry | B．Yes, indeed |
| C．No, there’s isn’t | D．It all depends |
There is no simple answer, _____ is often the case in science.
| A．as | B．that | C．when | D．where |
It's good to knowthe dogs will be well cared for while we're away.
| A． | what | B． | whose | C． | which | D． | that |