________ people are concerned about now is the Shanghai World Expo, which ________ start on May 1st.
| A．What; is due to | B．Which; is going to |
| C．That; is to | D．What; is about to |
I _____ my son ____ a doctor,but he wasn’t good enough at science.
| A．hoped; would become | B．had hoped ; would become |
| C．had hoped ;will become | D．hope; will become |
When Madam Cuirie did the science experiement again, she was more careful where she _____ a mistake.
| A．made | B．has made | C．was making | D．had made |
Before she realized what happened, she got ___ on the head and lost consciousness.
| A．hit | B．to be hit | C．hitting | D．to have been hit |
------I’ve been told that John ________ from his journey to India.
What about visiting him tonight?
------- Great. I’ll call for you at 6:30pm.
| A．had come back | B．is back | C．came back | D．coming back |
—Do you like the material?
—Yes, it ___________ very soft.
| A．is feeling | B．felt | C．feels | D．is felt |