So far, the AIIB(亚投行)_____ 57 countries to be the founding members.A. attracted B. has attracted C. will attract
A boy _______ Tom _________ by a car yesterday.
-- So far, how long _______ you __________ China? -- For one year.
It was _________ difficult work ________ nobody can do it.
-- _____________did your uncle leave his hometown ?--He ____________ for nearly twenty years.
A: Where is Simon?B: He ________ the USA.A: By the way, have you ever ________ abroad before? B: No, never.A. is in, been to B. has been to, goneC. went to, gone to D. has gone to, been