题目内容
Students are ________ to speak loudly in the reading room.
[ ]
A.told
B.supposed
C.not supposed
D.allowed
答案:C
练习册系列答案
相关题目
Martin was once ________ “problem student”, but now he’s one of ________ top students.
A.a, a | B.a, the |
C.the, a | D.the ,an |