20. 结肠癌根治术的切除范围包括______及其两侧不少于______cm的正常结肠和与其相应的系膜及区域淋巴结。
A.Yes, it’s still early
B.No, thirty minutes is enough
C.Yes, the bag is not ready
D.No, I’ll set off in 30 minutes
A、Miles术
B、Hartmann术
C、Dixon术
D、Duhamel术
E、Whipple术
It is the first day of school in September. Bob wants to go back to school to see his
friends. He wants to meet his new teacher.
Bob gets up early in the morning. He washes and eats his breakfast. Then he rides his
bike to school.
He sees his friends. He talks with them. Then the bell rings (铃响了). Everyone goes
into the classroom.
Bob meets his new teacher. Her name is Jane Smith. Bob likes his teacher. He thinks
She i s a nice teacher
() 16. It is the first day of school in _________.
A、December
B、September
C、November
() 17.Bob will meet a new ________ on the first day of school.
A、teacher
B、classmate
C、friend
() 18.He goes to school_____.
A、by bike
B、by bus
C、taxi
() 19. When the bell rings (铃响了), everyone goes into ________.
A、home
B、the hail
C、the classroom
() 20. Bob's new teacher is a______.
A、man
B、woman
C、old man