【单选题】关于小儿头皮静脉的叙述,下列错误的一项是
【简答题】It is a very useful dictionary. (同义句) ______ ______ ______dictionary it is! ______ ______ ______ dictionary is!
【单选题】明显是自然死亡
B.
sort of like an oasis in the desert
C.
died from apparently natural causes
【单选题】鱼腥草的性状特征是()
C.
唇形科,叶展平后三角状卵形或披针形,花单生于茎枝上部叶腋
【单选题】—Do you know whose dictionary it is? —It ________ be Ann’s. Look! Her name is on the first page.
【简答题】It is a very useful dictionary. →_______ _______ ________ dictionary it is! →_______ _______ ________ dictionary it is!
【简答题】在同样荷载作用下,三角拱某截面上的弯矩值比相应简支梁对应截面的弯矩值要小,这是因为三角拱有 。
【单选题】---_________ useful dictionary it is!’ --- ‘I think so.’
【简答题】自然死 ( natural death)