Look! There ________ some apples in that tree. [ ]
A. is
B. was
C. are
D. were
答案:C
一般情况下,绕制弹簧用的心棒直径应小于弹簧的内径。
15世纪德国男装中,系带长衣为主要服饰,人们喜欢在腰带上加些服饰物,如在腰带上挂些铜铃,将装饰用的短剑佩在腰带上。