你可能感兴趣的试题
wake I up woke me up woke I up .wake me up
take up got up made up look up
If I had got up If I got up If only I had got up If only I got up
mustn’t needn’t cant’t couldn’t
I had picked up;when had I picked up;then had I picked up;when I had picked up;then
blew up put up took up packed up
get up, getting up getting up, get up got up, get up getting up, getting up
can; must can; cant may; mustn′t must; can′t
I had picked up; when had I picked up; then had I picked up; when I had picked up; then
give it up; I will give it up; I won’t give up it; I will give up it; I won’t
rang up hung up lined up held up
I had picked up;when had I picked up;then had I picked up;when I had picked up;then