I was very cold____they still went swimming.
| A．although | B． so | C．but | D．because |
________ about the man wearing sunglasses during night that he was determined to follow him.
| A．So curious the detective was |
| B．So curious was the detective |
| C．How curious was the detective |
| D．How curious the detective was |
I am certain by no means ________ his word since he has promised an amount of money to the poor.
| A．he will break | B．will he break |
| C．broke | D．did he break |
It is comforting to see that ________， we are doing our part for the environment.
| A．as small may be we | B．as we may be small |
| C．small as may be we | D．small as we may be |
We are thinking about ________ can be admitted into our club. The number of members is limited.
| A．who | B．what |
| C．which | D．whether |
Take the note as a reminder ________ you forget to buy some sweets for the kids while shopping there.
| A．in case | B．so that |
| C．even if | D．as if |