已知I=0,1,2,3,4,5,A=1,3,5,B=0,2,4,则CIA∩B=()。
A.
B.A
C.B
D.I
参考答案:C
解析:
因为CIA={0,2,4},故CIA=B。
根据中文提示,选择英文句子,把正确答案的序号写在括号里。
1. 你在电话里告诉别人要找他/她的爷爷通话时,说:[ ]
A. Can I speak to your grandpa, please?
B. I want to speak to your grandpa.
2. 当你在电话里告诉别人请稍等,说:[ ]
A. Please hold on.
B. Please wait a moment.
3. 当你让爸爸接电话时,说:[ ]
A. Dad, there is a call for you.
B. Dad, you have a call.
胰头肿瘤病人,临床上常在其右上腹触及肿块,超声认为该肿块大多为()
A.胰头肿块
B.转移性病
C.肿大之肝脏
D.粘连性肿块
E.肿大的胆囊