To her joy, Della earned first the trust of her students and then ______of her colleagues.
| A．that | B．one | C．ones | D．those |
—You've made great progress in your studies of English, haven't you?
—Yes, but much______.
| A．remains to do | B．is remained to do |
| C．remains to be done | D．is remained to be done |
______ is known to us all is that China has launched Shenzhou V spaceship successfully.
| A．That | B．What | C．It | D．As |
He hasn't come yet. What do you consider ______to him？
| A．happens | B．has happened |
| C．happening | D．to happen |
It was ______ great shock to the world that two airplanes crashed into ______ World Trade Centre in New York on Sept. 11.
| A．a; ／ | B．the；the | C．a；the | D．/；the |
The government has devoted a larger slice of its national____________to agriculture than most other countries.
| A．economy | B．budget | C．resources | D．potential |