Half of the classdone most of the work.
题型:选择题
问题:
Half of the class done most of the work. The rest rather difficult.
A.has, is
B.have, are
C.have, is
D.has, are
Half of the class done most of the work. The rest rather difficult.
A.has, is
B.have, are
C.have, is
D.has, are