参考答案:A
[解析] 本题的规律为an=n(an-1+1),即17=16×1+1,36=17×2+2,111=36&
第6题: [单项选择]—He hardly has anything nowadays ()
—No, I don't think so!
A. has he
B. doesn't he
C. does he
D. hasn't he
参考答案:C
答案解析:
[解析] 主句中的hardly是带有否定意义的词,因此主句为否定句,反意疑问部分是肯定的,因此选C项。注意句中的has是实义动词“有”。
D19型大平车的换长为()。
我来回答:
最新试题