肺癌的好发部位是()
A.右肺上叶
B.右肺中叶
C.右肺下叶
D.左肺上叶
E.左肺下叶
参考答案:A
解析:
肺癌的好发部位是右肺上叶。
There ________ a football match between Class 2 and Class 3 tomorrow afternoon. [ ]
A. is going to have
B. is going to be
C. will have
D. are going to be
在相同始态与相同终态压力下,等熵膨胀引起的温度降低比等焓膨胀的引起的温度降低要()。