【单选题】1名青年男性在每年员工例行体检时发现HBsAg阳性,判断他是乙肝病毒携带者还是患病者的检查指标是
【单选题】According to the passage, China is a leading buyer of _________.
B.
semiconductor-manufacturing equipment
【判断题】电磁线是一种具有绝缘层的导电金属线,根据其耐温等级、绝缘材料、结构和用途不同分为普通电磁线、耐高温漆包线、特种漆包线、纤维绕包线和特种电磁线等。
【单选题】Your friend Jack has put on a new jacket which is in good taste. Give your compliments to him.
A.
You look smart in your new jacket.
B.
In my opinion, you’d better not follow the fashion trends.
C.
Do you really think this jacket suits you well?
D.
I think your blue jeans match the new jacket perfectly.
【简答题】电磁线是具有绝缘层的 金属线。A. 导电
【单选题】-Is Jack your friend? -__________. [ ]
【单选题】From the passage, we can know that ______.
A.
chronic disease is the leading cause of death only in wealthy countries
B.
chronic disease has developed alongside the country's economy
C.
chronic disease is not the leading cause of death in China
D.
more deaths occurred from the top three chronic diseases in cities than in rural areas in China