A. worked
B. was working
C. has worked
D. had worked
第1题:
一What's happened to Tom?
一________ to hospital.
A. He's been taken
B. He'll be taken
C. He'll take
第2题:
A.he, it
B.he, them
C.they, him
D.he, they
第3题:
A、HE-207
B、HE-208
C、HE-209
D、HE-210
第4题:
用于分离沙门菌的选择性培养基有
A、DHL、HE、WS、SS或BS
B、DHL、HE、WS、SS或TTB
C、DHL、HE、WS、SS或SC
D、DHL、HE、WS、SS或MM
E、DHL、HE、WS、SS或EMB
第5题:
Ada: How's the young man?
Bill:______
A、He's twenty.
B、He's a doctor.
C、He's much better.
D、He's Dick.
第6题:
A、his’
B、his
C、he’s
D、he
第7题:
A、a natural leader
B、other members like to follow
C、He/she should have the ability of promoting team spirit when times get tough
D、He/ She always possess a positive attitude、
第8题:
替牙he期间上下牙弓的咬合关系发展由()。
A.中性he关系→近中he关系
B.远中he关系→中性he关系
C.近中he关系→中性he关系
D.中性he关系→远中he关系
E.持续中性he关系
第9题:
He’s watching TV? He’s ________ to be cleaning his room.
A) known B) supposed C) regarded D) considered
第10题:
单模光纤只能传输一个模式,即(),称为光纤的基模。
A.HE00模
B.HE11模
C.HE01模
D.HE10模