题目内容
15、Many a professor _____ looking forward to visiting Germany now．Many scientists _____ studied animals and plants in the last two years.
A．is; have B．is; has C．are; have D．is; are
试题答案
15、A
相关题目
题目内容
15、Many a professor _____ looking forward to visiting Germany now．Many scientists _____ studied animals and plants in the last two years.
A．is; have B．is; has C．are; have D．is; are
试题答案
15、A