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【单选题】
The mistake was in the ______ on the locally printed postage stamp.
A.
price
B.
inscription
C.
size
D.
color
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参考答案:
举一反三
【单选题】最能提示急性坏死型胰腺炎的生化指标是
A.
低血钙
B.
血清淀粉酶显著增高
C.
白细胞计数显著增高
D.
低血磷
E.
低血糖
【单选题】--What kind of job have you ever done before? --Oh, I _________ for an engineering company for three years,
A.
work
B.
have worked
C.
worked
D.
had worked
【单选题】Have you ever had a case _____someone accused you of doing something you hadn’t done?
A.
which
B.
that
C.
where
D.
when
【单选题】—Have you finished your homework? —Not . There are still some exercises to be done.
A.
already             
B.
ever                
C.
yet
【单选题】最能提示急性坏死型胰腺炎的生化指标是
A.
低血钙
B.
血清淀粉酶显着增高
C.
白细胞计数显着增高
D.
低血磷
E.
低血糖
【单选题】多轴无人机,电调上比较细的白红黑 3 色排线,也叫杜邦线,用来连接
A.
机载接收机
B.
飞控
C.
电机
【简答题】选词填空。 1. Have you done your homework _____? (for, just, yet) 2. I have _____ been to Chengdu. (ever, never, yet) 3. He has _____ washed the dishes. (already, ever, for) 4. He has worked there _____ he...
【简答题】完形填空。 Have you ever regretted doing something you shouldn't have done or something you didn't do which you should have? At one time or another we probably all have. There's no 1 in getting depressed a...
【单选题】What at 7 o’clock yesterday evening? [     ]
A.
have you done
B.
were you doing
C.
had you done
D.
could you do
【单选题】最能提示急性坏死型胰腺炎的生化指标是
A.
低血钙
B.
血淀粉酶显著增高
C.
白细胞计数显著增高
D.
低血糖
E.
低血磷
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