-----What’s happening? I feel the house _____.  -----An earthquake!
#96453
A
shake
B
to shake
C
shaking
D
shaken
推荐题目
He spent every minute he could _____ spoken English.
#97454
A
practise
B
to practise
C
practising
D
practised
“ Have you decided when ________?”  “ Yes, tomorrow morning.” 
#98794
A
to leave
B
to be leaving
C
will you leave
D
are you leaving