【单选题】—Is English very ? —Yes, I'm quite in it. [ ]
A.
interesting ; interested
B.
interested ; interesting
C.
interesting ; interesting
D.
interested ; interested
【简答题】在△ABC中,若sinA= 3 2 ,则∠A为______.
【简答题】在△ABC中.若b=5, ,sinA= ,则a= _________ .
【简答题】A. Yes, I'm ill. B. No, I don't think so. C. Yes, he's very well. D. I agree with you.
【单选题】一外表健康未接种BCG的儿童,结核菌素试验阳性,如何解释及处置?
B.
机体已感染过结核菌产生有菌免疫,不须做任何处置
【单选题】当新浇混凝土的强度不小于( )才允许在上面进行施工活动。
【单选题】命题“在△ABC中,若sinA= 1 2 ,则A=30°”的否命题是( )
A.
在△ABC中,若sinA= 1 2 ,则A≠30°
B.
在△ABC中,若sinA≠ 1 2 ,则A=30°
C.
在△ABC中,若 sinA≠ 1 2 ,则A≠30°
D.
在△ABC中,若A≠30°,则sinA≠ 1 2
【单选题】— Would you like to come to my birthday party? — Yes, ______ I'm very busy. [ ]
【简答题】A.Yes, I'm ill. B.No, I don't think so. C.Yes, he's very well. D.I agree with you.