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【简答题】
It was reported that the (injure)______ people were taken to the hospital immediately after the
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【单选题】以下不属于电压型逆变电路特点的是( )。
A.
直流侧接大电感
B.
交流侧电流接正 弦波
C.
直流侧电压无脉动
D.
直流侧电流有脉动
【单选题】质量为0.2kg的小球做自由落体运动,在其下落过程中,第1s内重力做功为(g取10m/s2) ( )
A.
10W
B.
15W
C.
20W
D.
25W
【单选题】()是指公司协调资源并使其发挥生产作用的技能。
A.
企业财务
B.
企业资源
C.
核心竞争力
D.
企业能力
【单选题】公司协调资源并使其发挥生产作用的技能是指( )。
A.
企业财务
B.
企业资源
C.
核心竞争力
D.
企业能力
【单选题】It began to rain heavily when we were about to ______for the station.
A.
set out
B.
set up
C.
set about
D.
set on
【简答题】请完成口译训练!以音频方式提交!(请将以下段落口译诚中文) Sparks crackles as 10 pairs of hands reached for the fire pit to stay warm. Around the circle set several bright-eyed incoming freshmen including myself. We shivered slig...
【单选题】质量为0.2kg的小球做自由落体运动,在其下落过程中,第1s内重力做功为(g取10m/s2)
A.
10W
B.
15W
C.
20W
D.
25W
【单选题】We were about to the airport when it started to rain.
A.
set off for
B.
set about
C.
set in
D.
set up
【单选题】公司协调资源并使其发挥生产作用的技能是指( )
A.
企业财务
B.
企业资源
C.
核心能力
D.
企业能力
【单选题】We were about to set off _____ it began to rain.
A.
how
B.
that
C.
what
D.
when
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