.
．She asked Mary_________her homework.
| A．if she had finished | B．that whether she had finished |
| C．that if she has finished | D．whether she has finished |
In __________ review off 44 studies, American researchers found that men and women who ate six key foods daily cut the risk of __________ heart disease by 76%.
| A．a; the | B．the; a |
| C．a; 不填 | D．不填; a |
— I knocked over my coffee cup. It went right over __________ keyboard.
— You shouldn’t put drinks near __________ computer.
| A．the; 不填 | B．the; a |
| C．a; 不填 | D．a; a |
Some kinds of animals can _______ the colour of their surroundings.
| A．take on | B．dress up | C．put on | D．get into |
How I wish that I could ______ my ideas in simple and wonderful English when chatting on the net.
| A．set out | B．set off | C．set over | D．set up |
“Why don’t we go for a picnic this weekend?” “Good idea! I would ______ the car and you’ll prepare the food.”
A. look after B. take care of C. see about D get down to