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【单选题】
19.在兽医临床上,下列静脉在采血和静脉给药时很常用,在犬常用
②
B.前肢的头静脉(包括臂皮下静脉、前臂皮下静脉)
【单选题】
一位存在肾癌伴下腔静脉癌栓的患者,当下腔静脉在肾静脉处直径大于多少时,提示存在血管壁侵犯,需进行下腔静脉切除?
【单选题】
下肢静脉曲张的静脉腔内热消融术的优点:
【单选题】
We can assign the work to ____is reliable.
【单选题】
The city ______ its birth-rate by almost 60% in the past 20 years.
【单选题】
There are many ____ between the young and the old about their dreams.
【单选题】
Now that we’ve ____, can we come to a decision?
【单选题】
Jack was ill and had to ____ in bed for six days.
【单选题】
This year’s total output value of industry and agriculture will increase ____ 5 percent over last year.
【单选题】
They are working hard to____ what they have lost.
【单选题】
How can he ______ if he is not ______ ?
④
be hearing; listened to
【单选题】
This ATM has been out of service for a few days. It should ____ last week.
【单选题】
“Uncle Li used to live in the town, ____ he?”