The brain ___________ grey and white matter, _______ weighs just over a kilo.
| A．consists of, it | B．consist of, which | C．is made up of, it | D．is made up of, which |
The six-lane highway is worth________.
| A．to be use |
| B．used |
| C．use |
| D．using |
“Oh, my God! How did you ________so badly hurt？” he asked me in a very ________tone.
| A．get; shocked |
| B．get; shocking |
| C．become; shocked |
| D．become; shocking |
________snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.
| A．Not only they brought |
| B．Not only did they bring |
| C．Not only brought they |
| D．Not only they did bring |
—Do you know where David is? I couldn't find him anywhere.
—Well. He ________have gone far—his coat's still here.
| A．shouldn't |
| B．mustn't |
| C．can't |
| D．wouldn't |
The storm left，________a lot of damage to this area.
| A．caused |
| B．to have caused |
| C．to cause |
| D．having caused |