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【单选题】
正常情况下胰液进入十二指肠首先被激活的是( )A.
肠激酶原
B.
蛋白酶原
C.
激肽释放酶原
D.
前磷脂酶
E.
胰蛋白酶原
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反馈参考答案：
举一反三
【多选题】结核分枝杆菌侵入机体的途径有 [填空(1)] 、 [填空(2)] 、 [填空(3)] 等。最常见的结核病为 [填空(4)] 。抗结核免疫为 [填空(5)] ，属于 [填空(6)] 。
A.
呼吸道
B.
消化道
C.
受损皮肤
D.
肺结核病
E.
细胞免疫
F.
迟发型变态反应
【简答题】结核杆菌侵入机体的途径有______、________、________等。最常见的结核病为______;抗结核免疫主要为______。
【简答题】我们的价格非常合理,已被 你处 其他客户所接受。
【单选题】There is no requirement to have the restricted areas locked or secured
A.
All the restricted areas must be locked and secured
B.
No restricted areas should be locked and secured
C.
It is not required to have the restricted areas locked and secured
D.
There is requirement about keeping all restricted areas locked and secured
【单选题】“It’s said that your journey was very pleasant.” The sentence means that _____.
A.
y our journey is said to be very pleasant
B.
y our journey was said to be very pleasant
C.
y our journey is said to have been very pleasant
D.
y our journey was said to being very pleasant
【简答题】Draw out the author’s map of journey and describe his impression on the places he passed by. What happened to him there?
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