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搜题
【单选题】
6个月小儿,按照计划免疫程序规律接种,此时应当接种()
A.
麻疹第一针
B.
卡介苗第一针
C.
乙肝疫苗第三针
D.
脊髓灰质炎第二针
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举一反三
【多选题】细菌的基因转移方式主要包括
A.
重组
B.
转化
C.
转导
D.
接合
【简答题】He had never felt less like talking to anyone. 2.Nothing could be more disagreeable to me than that I should have to do that. 3.There was nothing he desired more than to see the matter ended.
【简答题】I have nothing to declare.
【单选题】I have been seeking what I want all these years, but ________ I have achieved nothing. A. until then B. up to now C. from now on D. in the future
A.
until then
B.
up to now
C.
from now on
D.
in the future
【多选题】4 细菌的基因转移方式主要包括
A.
重组
B.
转化
C.
转导
D.
接合
E.
杂交
【简答题】-- Are you satisfied with your present job? --- Yes, I am quite _____1___ with it. I have a big office, some helpful colleagues, and an open-minded boss. There is nothing to ___2____ about.
【简答题】Our life will(1) ________(改变) in the (2)___________(未来). I have nothing to do tomorrow.I’m (3)_________(空闲的).
【简答题】Combine the sentences in each of the following groups into one sentence, using parallel constructions (coordination) wherever possible. 1 . A . I have nothing to offer. B . I can offer blood. C . I ...
【多选题】基因转移的方式主要有
A.
转化
B.
接合
C.
转导
D.
转换
E.
原生质融合
【简答题】Combine the sentences in each of the following groups into one sentence, using parallel constructions (coordination) wherever possible. 1. A. Tom speaks Chinese fluently. B. He can’t write in it. 2. A...
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