题目内容
10. They (prepare) for the party when I got to Mr Zhang’s home.
10. were preparing
4. Reading the report on this organization (take) me half an hour this morning.
8. Is this kind of (medical) really useful to treat Ebola viruses in West Africa?
() 8. ORBIS also help patients training local doctors.
A. with B. to C. by D. on
5. The ORBIS plane (visit) over 20 countries since 2005.
() 6. You be very tired after walking a long way.
A. must B. can t C. could D. mustn’t
6. The doctors didn’t know what caused the old man’s (blind) .
5. Dr Ma performed 150 operations during his last visit.(对画线部分提问)
did Dr Ma perform during his last visit?
6. Children want to raise money by (sell) Christmas cards.