Mary 09:45:10

Hi, Jim. Nice to meet you!

I’m a girl. My name is Mary Green. My favorite (最喜爱的) color is red. My telephone number is 873-3516.

Jim 09:46:05

Hi, Mary. Nice to meet you, too!

I’m a boy. My name’s Jim Hand. My favorite color is blue. And my telephone number is 894-2015.

小题1:The girl’s last name is ______.

A．Mary

B．Green

C．Hand

D．Jim小题2:Mary likes (喜欢) ________.  

A．red

B．green

C．blue

D．black小题3:Jim’s telephone number is _______.

A．837-2015

B．873-3516

C．894-3516

D．894-2015

四边形ABCD的对角线AC和BD相交于点O，设有下列条件：①AB=AD；②∠DAB=90°；③AO=CO，BO=DO；④矩形ABCD；⑤菱形ABCD，⑥正方形ABCD，则下列推理不成立的是（　　）

A．①④⇒⑥

B．①③⇒⑤

C．①②⇒⑥

D．②③⇒④