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【判断题】
深化供给侧结构性改革,必须持续推进“三去一降一补”,指的是去产能、去库存、去杠杆、降成本、补短板。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【简答题】预防煤炭自然火灾主要有四个方面的措施，即：开拓开采技术措施、（）措施、（）措施和预防性灌浆措施。
【简答题】为什么青霉素 G 不能口服?其钠盐或钾盐必须做成粉针剂型?
【单选题】－Having many helpers makes a task easier and faster to complete. －I think so._______ .
A.
Many hands make light work
B.
Too many cooks spoil the broth
C.
The early bird catch the worm
D.
The more you learn, the more you know
【单选题】So many children have bought the balloons that the store is now out of ______ .
A.
stuff
B.
material
C.
stock
D.
staff
【单选题】Dr Ma, ________ ORBIS doctor, has done so important ________ job that many people are grateful to him. [ ]
A.
a; a
B.
a; an
C.
an; a
D.
an; an
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