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【判断题】
《劳动法》的第二次起草班子在 1978年建立。()A.
正确
B.
错误
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举一反三
【单选题】下列有关微孔滤膜的叙述不正确的是
A.
孔径小、均匀、截留能力强，可作除菌过滤用的孔径为 0.3μm 或 0.45μm
B.
质地轻而薄，孔隙率大
C.
微孔滤膜针头过滤器用于静脉注射，防止细菌和微粒注入人体内产生不良的反映
D.
滤膜吸附性少，不滞留药液
E.
安装前，滤膜应放在注射用水中浸渍润湿 12h （ 70 ℃ ）以上
【多选题】以下关于散剂特点的叙述,正确的是
A.
易吸湿变质的药物不宜制成散剂
B.
对疮面有一定的机械性保护作用
C.
比表面积较大、奏效较快
D.
刺激性强的药物不宜制成散剂
E.
含挥发性成分较多的处方宜制成散剂
【多选题】选词填空： be smart about | trap | carpooling | do our part | make a difference Climate change may be a big problem, but there are many little things we can do to ____1____ [填空1] . If we try, most of us ca...
A.
make a difference
B.
do our part
C.
trap
D.
be smart about
E.
carpooling
【简答题】We can make a difference Climate change may be a big problem, but there are many little things we can do to make a difference. If we try, most of us can do our part to reduce the amount of greenhouse ...
【单选题】以下关于新生儿呼吸系统特点的叙述哪项正确
A.
湿肺是由于肺部感染炎性渗出造成的
B.
早产儿呼吸不规则，甚至出现呼吸暂停
C.
肺表面活性物质是由肺泡Ⅰ型上皮细胞产生的
D.
正常足月儿生后第1小时呼吸频率可达80～90次／分，伴呻吟、发绀
E.
肺表面活性物质至33周前迅速增加
【多选题】环保： We Can Make a difference Directions: In this section, you will read a short passage, after that fill in the blanks. (每个空格的答案不要超过三个单词。) Climate change may be a big problem, but there are many littl...
A.
trap energy
B.
ride together
C.
on stand-by
D.
absorb
E.
recycle
【简答题】Retell the news we have learned in class, except for main point, please give details as much as possible.
【简答题】As we have learned from Text A, Nick’s message is not to let obstacles slow you down. He encourages us to have hope when we are in a difficult situation. Let’s learn what to say when we want to...
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