首页 > 学历类 > 英语考试 正文

Professor Johnson is said _____ some significant advance in his research in the past years.【单选题】

时间:2021-06-30 03:12:48 解答: 90 次

Professor Johnson is said _____ some significant advance in his research in the past years.

A. having made

B. making

C. to have made

D. to make

正确答案:

C

参考解析:

暂无解析

请充值VIP继续使用(未注册用户支付后会自动注册登录)

×

95元 29元

VIP截止日期:2024-12-31 11:24:59

←请使用支付宝扫码支付

95元 29元

VIP截止日期:2024-12-31 11:24:59

←请使用微信扫码支付