问题

_____ time, the teacher had us do half of the exercises in class and complete the other half for our homework.
A:To save
B:Save
C:Saving
D:Having saved
B:Save
C:Saving
D:Having saved
正确答案是:
同类题型
taking action, but how effective itwill remain _______
Nobody believed his reason for being absent from the classhe had to meet his uncle at the air port.
It was______ she went back home______ Kate realised she had left her schoolbag at school.
To learn English well, we should find opportunities to hear Englishas much as we can[ ]