單項(xiàng)選擇題

Some of the larger birds can remain stationary in the air for several minutes.()

A.silent
B.motionless
C.seated
D.true


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1.單項(xiàng)選擇題

That uniform makes the guards look absurd.()

A.serious
B.ridiculous
C.beautiful
D.impressive

2.單項(xiàng)選擇題

The symptoms of the disease manifested themselves ten days later.  

A.eased
B.appeared
C.improved
D.relieved

3.單項(xiàng)選擇題

The department deferred the decision for six months. 

A.put off
B.arrived at
C.abode by
D.protested against

4.單項(xiàng)選擇題

The original experiment cannot be exactly duplicated.  

A.reproduced
B.invented
C.designed
D.reported

5.單項(xiàng)選擇題

The group does not advocate the use of violence.

A.limit 
B.regulate 
C.oppose 
D.support