更多"[单选题] I don’t know the park, but it"的相关试题:
[简答题] My problem is that I don't have much time to do the work.
[单选题]Sorry, I don't know he is a friend of ________.
A.your brother
B.your brothers
C.your brother's friend
D.your brother's
[单选题] I don't know _________ to deal with such matter.
A. what
B. how
C. which
D. /
[简答题] Don't you mind my opening the window?
[简答题] Don't you think smoking is harmful to your health?
[判断题]客户提出建议时可以说Don't worry.。
A.正确
B.错误
[单选题] Don't forget _________ the window before leaving the room.
A. to have closed
B. to close
C. having closed
D. closing
[单选题] I didn’t know what to do, but then an idea suddenly ________to me.
A. appeared
B. happened
C. occurred
D. emerged
[判断题]P306T2S003 光伏电站PLC或I/O箱通讯故障,可能原因是主控与PLC或I/O箱的连接线接触不良。( )
A.正确
B.错误
[单选题]已知c（Na2S203）=0.l000mol/L,那么T(I2/ Na2S203)为 （）mg/mL。 M(I2) 253.8g/mol。
A.A.25.38
B.B.6.345
C.C.12.69
D.D.50.76
[判断题]P307T2S007 分支电流对距离保护I、II段均有影响。( )
A.正确
B.错误
[单选题]某一正弦交流电的表达式i＝Imsin(ωt＋φ0)＝1×sin(1000t＋30°)A，则其初相角φ＝(____)。
A.0°
B.30°
C.60°
D.90°
[单选题]有以下程序
main()
{int i，s=0，t［］={l，2，3，4，5，6，7，8，9}；
for(i=0；i<9；i+=2)s+=*(t+i)；
printf("％d＼n"，s)；
}
程序执行后的输出结果是（）。
A.45
B.20
C.25
D.36
[单选题] — Could I speak to Don Watkins, please?
— ________
A. Speaking, please.
B. Oh, how are you?
C. I'm listening.
D. I'm Don.
[单选题]有以下程序
main()
{ int i,s=1;
for (i=1;i<50;i++)
if(!(i%5)&&!(i%3)) s+=i;
printf("%d\n",s);}
程序的输出结果是 ( )。
A.409
B.277
C.1
D.91
[单选题]- Can I speak to Mr. Rose?
- _________ Can I take a message for him?
A.This is he.
B.I am afraid he is not in.
C.Who are you?
D.Sorry. Do you know him?
[判断题]在危险爆炸气体环境中,可燃气体危险程度顺序是t6>t5>t4>t3>t2>t1,iic>iib>iia, iia级,t1组可燃气对设备要求最严格。
A.正确
B.错误
