正确率要求90%以上,
（ ）11.Won’t you let _____ help you?
A.I and my friend to B.my friend and I
C.my friend and me D.my friend and I to
（ ）12.Your bag is different _____ mine.
A.to B.with C.from D.for
（ ）13.There _______ a packet of ships and two eggs on the table.
A.be; B.is C.are D.being
（ ）14.Tom has two sisters.One is a doctor,______ is a teacher.
A.other B.another C.the other D.others
（ ）15.Please take turns ______ the classroom.
A.clean B.cleaning C.cleans D.to clean
（ ）16.You _______ more polite to the old people.
A.should B.ought to C.must D.should be
（ ）17.They left the meeting room with the door ________.
A.open B.opens C.opening D.opened
（ ）18.This house is built _______ wood.
A.in B.out of C.as D.at
（ ）19.The room doesn’t ______ me,it’s my sister’s.
A.be B.belong C.belong to D.be belong
（ ）20.She lives in a place ______ Shulan.
A.is called B.is named C.called D.asked