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【单选题】
Which blood vessel or group of vessels carry richly oxygenated blood to the heart?A.
superior vena cava
B.
pulmonary arteries
C.
pulmonary veins
D.
ascending aorta
E.
coronary sinus
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举一反三
【单选题】-----How do the boy and the girl go to school? ------The boy often______ his bicycle and the girl often ______the train to school.
A.
rides,takes
B.
takes, rides
C.
by, by
D.
rides, by
【简答题】I wondered why the boy often avoided (talk) ______ with his classmates.
【单选题】Hyper-V服务器虚拟化最大支持的内存是()
A.
GB per VM
B.
32 GB per VM
C.
128 GB per VW
D.
16 GB per VW
【单选题】The boy often got into with the police.
A.
through
B.
terrible
C.
trouble
D.
Trousers
【简答题】句型转换。 1. The boy often plays s after class.(对划线部分提问) ______ ______the boy often after class? 2. There is some water in the bottle. (对划线部分提问) in the bottle?
【单选题】—Who’s your best friend? Is ____ a boy or a girl? —A boy. I often play with _____ after school.
A.
she, her
B.
it, he
C.
he, him
D.
it, him
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