Half of the class ________ done most of the work. The left ________rather hard.
| A．have ; is | B．has; is | C．have ; are | D．has ; are |
Half of the class ________ done most of the work. The left ________rather hard.
| A．have ; is | B．has; is | C．have ; are | D．has ; are |
试题篮
()
粤公网安备 44130202000953号
