【单选题】利用火花检验。可以检验出 ( )这种常见的合金元素。
【单选题】箍筋弯钩平直段非抗震时按照 ( )考虑。
【简答题】下列关于刑事责任的说法,正确的有( )。
【多选题】网络购物平台上的“黑马”拼多多的比较优势包括
【单选题】The experiment with the photographs shows that_________.
A.
none of them are clever enough to communicate freely.
B.
early signs fail to communicate certain ideas.
C.
the youngsters are better at describing the photographs.
D.
the elders are better at locating the photographs.
【单选题】---Que fait ta cousine New York?--- Elle travaille dansunhôpital.