Knowing how long the test would last, th
题型:选择题
问题:
Knowing how long the test would last, the students who finished ____ back and waited until the end of the exam.
A.settle
B.settled
C.settling
D.to settle
Knowing how long the test would last, the students who finished ____ back and waited until the end of the exam.
A.settle
B.settled
C.settling
D.to settle