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【单选题】
线分类法的缺点是()。
A.
层次性差
B.
结构弹性差
C.
不便于手工处理
D.
结构复杂
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举一反三
【判断题】Academic papers must be logically developed.
A.
正确
B.
错误
【单选题】I must ( )the papers.
A.
collect
B.
correct
【单选题】— Where is Mr. Wang? — He is not here. He must _______ the students’ papers in the office.
A.
correct
B.
have corrected
C.
be correcting
D.
corrects
【单选题】—Must we hand in the papers now? --No, you ______.
A.
needn’t
B.
may not
C.
mustn’t
【单选题】All students____remain in their seats until all the papers have been collected.
A.
must
B.
need
C.
shall
D.
would
【多选题】看( )守大门的保安也很喜欢看( )小说。
A.
kān;
B.
kàn
【单选题】The teacher urged that all the students ________ their papers carefully. [     ]
A.
must check
B.
checked
C.
check
D.
to check
【单选题】Someone must have______about among my papers, for my drawer is in a mess.
A.
rampaged
B.
rehearsed
C.
rummaged
D.
rescinded
【单选题】The teacher demanded that the homework ______ in two days.
A.
to be handed in
B.
must be handed in
C.
shall be handed in
D.
should be handed in
【单选题】The students _________ in their papers must leave the classroom.
A.
having handed
B.
handed
C.
who have handed
D.
who was handed
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