【多选题】【消耗次数：1】
具有闪锌矿结构的半导体材料有（）。
①
A.硫化锌
②
B.砷化镓
③
C.磷化镓
④
D.硫化镉
参考答案：
复制
纠错
相关题目
【单选题】
盲人犯罪后可以（ ）。 A.不负刑事责任 B. 从轻、减轻或者免除处罚 C.从轻或者减轻处罚 D. 减轻处罚
①
A.不负刑事责任
②
B. 从轻、减轻或者免除处罚
③
C.从轻或者减轻处罚
④
D. 减轻处罚
随机题目
【单选题】
The party had to be ______ because the host went down with a bad case of flu.
①
called in
②
called off
③
called on
④
called up
【单选题】
She soon _______ the actor who had starred in the popular movie Speed.
①
specified
②
realized
③
justified
④
identified
【单选题】
We collected hundreds of _______ in support of not allowing cars into the city centre.
①
signatures
②
awareness
③
stationery
④
statements
【单选题】
Sincehiswifedied,hehas_______himselfintotheresearchwork.
①
devoted
②
dedicated
③
thrown
④
contributed
【单选题】
Theimprovementsintechnologyhave________thepricesofcomputerconsiderablyinrecentmonths.
①
brought back
②
brought down
③
brought on
④
brought up
【单选题】
Environmentalistsaredoingeverythingwithintheirpowerto_______theimpactoftheoilspill.
①
reject
②
belittle
③
minimize
④
reclaim
【单选题】
He is so kind and easy-going that the kids go _______ him in a big way.
①
for
②
to
③
with
④
off
【单选题】
As National Day is round the corner, Shanghai is ______ a festive atmosphere.
①
looked on
②
involved in
③
bathed in
④
surrounded with
【单选题】
I followed her _______ but I still couldnt work out how to use the sewing machine.
①
description
②
introduction
③
instructions
④
comments