画出变压器负载时的T型等值电路,并标出各参数符号。
参考答案:
变压器负载时的T型等值电路如下图所示。
I ___________ Danny yesterday.[ ]
A. see
B. saw
C. seeing
按要求完成句子 (10分)
小题1:你必须总是当心这儿的交通.
You must always __________ __________ ___________ the traffic here.
小题2:关心你的健康是有道理的.
________ ________ _________ to take care of your health.
小题3:相反的,他死里逃生了.
________ _________ _________ ,he had a ________ _________.
小题4:约翰在袋子里摸来摸去找钥匙,但哪儿也找不到。
John felt in his bag for the key, but it was_________ _________ __________ ___________
小题5:现在除了外貌她还很重视锻炼
Nowadays she ________ _________ __________exercise_________ _________her appearance