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【简答题】
在地球大气层以外的宇宙空间，执行探索、开发利用太空等航天任务的飞行器称为航天器。航天器有载人航天器和不载人航天器之分。请指出下列航天器中属于不载人航天器的航天器( ) A、人造卫星 B、空间站 C、航天飞机 D、宇宙飞船
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【多选题】CC2530单片机的定时器1的计数模式有哪几种？
A.
自由运行模式
B.
模模式
C.
正计数 / 倒计数模式
D.
初值模式
查看完整题目与答案
【单选题】The price of the portable computers(手提电脑) is still so______that I can't afford to buy one.
A.
high
B.
low
C.
expensive
D.
dear
查看完整题目与答案
【判断题】国产柴油是根据凝点来划分牌号的。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】The camera is expensive I can't afford it.
A.
so: that
B.
such: that
C.
so: as to
D.
enough: that
查看完整题目与答案
【多选题】按照施工安全规定,从事脚手架搭设的人员应佩戴的防护用品包括( )。
A.
手套
B.
安全帽
C.
安全网
D.
防滑鞋
E.
安全带
查看完整题目与答案
【单选题】I can't afford ________ a house like that because I am poor.
A.
to buy
B.
buying
C.
buy
D.
have bought
查看完整题目与答案
【单选题】属性定义地圈梁,需要参考的图纸是()
A.
结施-01
B.
结施-02
C.
结施-03
D.
结施-04
查看完整题目与答案
【单选题】The price is so _______ that I can't afford it. [     ]
A.
expensive
B.
cheap
C.
high
D.
low
查看完整题目与答案
【单选题】That coat fits me, but I can't afford to buy ________. I have to choose ________ that is cheap enough for me.
A.
one; that
B.
that; it
C.
it; one
D.
it; the one
查看完整题目与答案
【单选题】I can't afford that dress. It...
A.
is less expensive than the other one
B.
is too expensive
C.
isn't too expensive
D.
isn't pretty
查看完整题目与答案
相关题目：
【多选题】CC2530单片机的定时器1的计数模式有哪几种？
A.
自由运行模式
B.
模模式
C.
正计数 / 倒计数模式
D.
初值模式
查看完整题目与答案
【单选题】The price of the portable computers(手提电脑) is still so______that I can't afford to buy one.
A.
high
B.
low
C.
expensive
D.
dear
查看完整题目与答案
【判断题】国产柴油是根据凝点来划分牌号的。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】The camera is expensive I can't afford it.
A.
so: that
B.
such: that
C.
so: as to
D.
enough: that
查看完整题目与答案
【多选题】按照施工安全规定,从事脚手架搭设的人员应佩戴的防护用品包括( )。
A.
手套
B.
安全帽
C.
安全网
D.
防滑鞋
E.
安全带
查看完整题目与答案
【单选题】I can't afford ________ a house like that because I am poor.
A.
to buy
B.
buying
C.
buy
D.
have bought
查看完整题目与答案
【单选题】属性定义地圈梁,需要参考的图纸是()
A.
结施-01
B.
结施-02
C.
结施-03
D.
结施-04
查看完整题目与答案
【单选题】The price is so _______ that I can't afford it. [     ]
A.
expensive
B.
cheap
C.
high
D.
low
查看完整题目与答案
【单选题】That coat fits me, but I can't afford to buy ________. I have to choose ________ that is cheap enough for me.
A.
one; that
B.
that; it
C.
it; one
D.
it; the one
查看完整题目与答案
【单选题】I can't afford that dress. It...
A.
is less expensive than the other one
B.
is too expensive
C.
isn't too expensive
D.
isn't pretty
查看完整题目与答案