The door _______ open, no matter how hard she pushed.
A.shouldn‘t | B.couldn't | C.wouldn't | D.mightn't |
After some time in the dark cave, our eyes slowly _____ the dark.
A.used to | B.adapted to | C.accustomed to | D.helped to |
---Did the little boy manage _____ the suitcase upstairs?
---No, he didn’t. He isn’t strong enough even ______ it.
A.to carry, moving | B.carrying, to move | C.to carry, to move | D.carrying, moving |
______ the workers’ working conditions, the boss will allow them to have a coffee break.
A.Improving | B.To improve | C.Having improved | D.Improved |
My friend David was not used _______ by air, so he felt unwell(不舒服).
A.to traveling | B.to travel | C.traveling | D.Travel |
We stopped on our way to London for _____.
A.an or two hours | B.an and two hours | C.one hour or two | D.one or two hours |