several millions of

several millions of several millions of several millions 哪个是正确表达法 several millions of 还是several million具体是several millions of students还是several million of students several million people还是several millions of people问什么 具体是several millions of students还是several million students 有several millions of,那么有several thousands 是several millions of the students还是several million of the students还是several million of ... Several------overseas tourists come to visit China every year.A millions B millions of _____ people in the world are sending are receiving e-mails every day.3QA.Million of B.Many millions of C.Several millions’ D.Several millions ____the students in the world are sending information by MSN every day .A many millions B several millions C several million D several million of _______ students are learning English in China now.A Millions of B several millions C Million of several million of 和several millions of做题目的时候无意中看到,然后有点不明白,是several million of 还是several millions of,另外一个的用法是什么,或者说另外一个有什么搭配吗、、 several thousands of millions of year后面year为什么用单 （ ）of people go to Beijing.A Several million B Many millionC Several millions D Many millions应该选什么并说出理由应该选A _____people in the world send and receive e-mail every day.A million of B many millions of C several million of Dseveral millions谢谢 ( )people in the world are sending and resieving mails every day.A.Million of B.Several millions C.Many millions of D.Severy million..为什么? ( )people have visited the ( )stone bridgeA.two millions of ,500-foot-long B.several millions of ,500-feet-long C.Two million; 500-feet-long D.millions of;500-foot-long handreds of millions of