17. _______ here in time, he came _______ all the way.
| A．Getting; running | B．To be getting; to run | C．To get; running | D．To get; to run |
People in Nome all had diphtheria, a disease that spreads very fast. If ________, it would produce a powerful poison that would kill the patient.
| A．untreating | B．to untreat | C．untreated | D．untreat |
—Was the label ________your luggage?
— No,it wasn’t.
| A．attached to | B．attach to | C．attaching to | D．attached |
they speak their own kind of English.
| A．Down under | B．Under down | C．Down below | D．Above down |
Mary is giving me English lessons my teaching her Chinese.
| A．exchange for | B．exchange | C．in exchange for | D．to exchange for |
Clouds are gathering, I think we’d better ______for the hotel in case it ______to rain.
| A．to head; starts | B．head; starts | C．heading; start | D．heads; start |