看看这几道英语语法题怎么选啦
老规矩,为什么选这个啦,
20.It’stimewe______thelecturebecauseeverybodyhasarrived.(0分)
A.willstart
B.started
C.start
D.shallstart
25.Ihavebeenlookingforwardto______frommyparents.(0分)
A.beheard
B.hearing
C.hear
D.beingheard