—Someone has tidied the sitting room!
—Jim __ it this morning; he couldn't bear the mess any more．
A．has done B．would do C．had done D．did
Peterson used to work in a remote mountain village school, which is only on foot.
A．reliable B．accessible C．available D．convenient
I would appreciate ______ very much if you help me with my English.
A．it B．that C．this D．you
Only by practicing a lot _____ our English well enough to communicate with foreigners.
A．we can learn B．can we learn C．learn we D．we learn
When she was in trouble, I did what I could to help her. my help, she wrote me a letter of thanks.
A．In honor of B．In case of C．In terms of D．In return for
I don’t think the competition is failure, because it has offered us valuable experience for the next competition.
A．不填；不填 B．不填；a C．a ; 不填 D．a ; a
