图中①②③④表示等温线,其中表示7月份等温线的是
A、①③
B、①④
C、②③
D、②④
答案:A
He ______busy yesterday,or he______you with your experiment.
A.was;had helped
B.was;would have helped
C.had been;would have helped
D.were;would have helped
胺碘酮常见的不良反应有()
A.肺纤维化
B.味觉障碍
C.呼吸困难
D.Q-T间期延长
E.角膜色素沉着