Many cities in the Southern part of the United States, have difficulty （） traffic when it snows.
A: kept
B: to keep
C: keeping
D: is being kept
A: kept
B: to keep
C: keeping
D: is being kept
C
举一反三
- 74（） A: have kept B: had kept C: have been keeping D: had been keeping
- food __________(keep ) fresh in the fridge. A: keeps B: is kept C: keeping D: kept
- These magazines___ in the library for a long time. A: have kept B: are keeping C: have been keeping D: have been kept
- I was very sleepy. I tried ______ my eyes open but I couldn't. A: keeping B: having kept C: to have kept D: to keep
- Don't be late. I hate to be waiting for a long time. A: being keeping B: be kept C: to be kept D: be keeping
内容
- 0
Sichuan diet is based on spicy food the body in tune with the climate. A: keeping B: kept C: to have keep D: to keep
- 1
（）the room temperature, she kept the heater on. A: Kept on B: Keeping up C: So as to keep up D: To keep up
- 2
Ihopeyouenjoy____them. A: tokeep B: keeping C: keep D: kept
- 3
Most people live in flats, so they have nothing to do but____ their dogs in small places. A: Keeping B: have kept C: to keep D: keep
- 4
Most of his savings ________ in the China bank. A: has been kept B: is being kept C: have kept D: have beent kept