It remains to be seen ____ he will solve the problem or not.
| A．that | B．what | C．which | D．whether |
Attractive ________ the device might seem, “my wife has already done that by herself” was a common response after people seeing it when it was introduced on show this week.
| A．while | B．although | C．as | D．when |
You can use a large plastic bottle,cut off, as a pot to grow flowers in.
| A．the top is | B．with its top | C．whose top | D．the top of which |
______ without friends ______ the most difficult challenge for Chuck while living on the island.
| A．How to survive, is | B．How does he survive, are |
| C．How does he survive, is | D．How to survive, are |
--How about buying Tim a mobile phone ? After all, he isn’t a boy any more.
--I think it’s necessary, for we sometimes want to make sure if he ____ for dinner.
| A．will come | B．comes | C．has come | D．would come |
— I didn’t care about what other people thought about me.
— Well, you ________.
| A．should | B．could | C．would have | D．ought to have |