题目内容
(请给出正确答案)
[主观题]
Bryce’s Department Store ___ its furniture department about a year ago.
A、enlarged
B、was enlarged
C、has enlarged
D、has been enlarged
答案
查看答案
A、enlarged
B、was enlarged
C、has enlarged
D、has been enlarged
第1题
—_____________
A.I’m afraid you have the wrong number.
B.You are wrong.
C.What’s wrong with you?
D.What are you talking about?
第5题
A.f->next=s; f=s;
B.r->next=s; r=s;
C.s->next=r; r=s;
D.s->next=f; f=s;
第7题
A.ω=10.7rad/s,PM=47.9°
B.ω=5.3rad/s,PM=68.1°
C.ω=2.0rad/s,PM=37.2°
D.ω=2.5rad/s,PM=54.9°
第8题
A.186
B.256
C.324
D.400
第9题
A.Y增加,S下降,I与S差距增大
B.Y与S都增加,I与S趋于相等
C.Y减少,S增加,I与S 趋于相等
第10题
A.1000b/s
B.2000b/s
C.4000b/s
D.8000b/s