We ________ you ever since you sent us the fax informing us of your date of arrival.
| A．expected | B．were expecting | C．are expecting | D．have been expecting |
In 1911, Madame Curie received a second Nobel Prize for her research, the first person in the world ______ two Nobel Prizes.
| A．receiving | B．received | C．to receive | D．being received |
A 16-year-old male student had been infected with bird flu in Hunan province , the fourth case of human bird flu found in China.
| A．committed | B．confirmed | C．convinced | D．considered |
In the face of____ failure, it is most important to keep up _____ good state of mind.
| A．/ ; a | B．a; / | C．the; / | D．/; the |
一 What a fine day! Shall we go picnicking?
一_____ .But we need to be home before six o’clock for the football match.
| A．Have a nice time | B．Pardon me | C．That’s great | D．You are right |
During the scientific experiment, Mr. Chen carefully poured the water into the tube, with my classmates ____ beside to see what would happen.
| A．were standing | B．stood | C．standing | D．to stand |