—What’ s the low-carbon life style like? .
—Save energy, produce carbon.
| A．more; more | B．less; more | C．less, less | D．more; less |
--- Jack, your room is _______ clean _______ it was yesterday. --- Sorry, I forgot to clean it.
| A．as; as | B．so; as |
| C．not so; as | D．more; than |
Her health worries her mother. The sentence means her mother _______ her health.
| A．worried | B．worried about |
| C．is worried about | D．worries |
How _______ it was for them to watch the movie! They all felt quite _______.
| A．boring; tiring | B．bored; tired |
| C．bored; tiring | D．boring; tired |
Shanghai is bigger than _______ in Jiangsu.
| A．any cities | B．any city |
| C．the other cities | D．any other city |
--- The box is too heavy to carry. What’s in it? --- Jack _______ it with many books．
| A．filled | B．covered |
| C．used | D．asked |