Mysister,aninexperiencedrider,wasfoundsittingonthebicycle____________tobalanceit.
A: havingtried
B: trying
C: totry
D: Tried
A: havingtried
B: trying
C: totry
D: Tried
B
举一反三
- I only called the police when I ______ everything else. A: tried B: was trying C: had tried D: had been trying
- I think his method is worth ________. A: to try B: to be tried C: being tried D: trying
- In vain ______ to convince him. A: I tried B: tried I C: did I try D: was I trying
- I stayed up all night（）to find a new solution to the problem. A: had tried B: try C: trying D: tried
- I stayed up all night ______ to find a new solution to the problem A: trying B: have tried C: try D: tried
内容
- 0
Why not ________ going by boat for a change? A: trying B: tried C: to try D: try
- 1
Right now he _____ on a pair of jeans. A: is trying B: tries C: has tried
- 2
Please let the young man ______ a second time. A: try B: to try C: trying D: tried
- 3
No matter how hard it is, we’ll keep ____________ it. A: tried B: trying C: to try D: try
- 4
It’s a waste of time _____ with such a silly person. A. for trying to talk B. to try to talk C. tried to talk D. trying to talk