________people in the world are sending information by e-mail every day.如题 ________people in the world are sending information by e-mail every day.A.several B.many millions C several millions D many million
问题描述:
________people in the world are sending information by e-mail every day.如题
________people in the world are sending information by e-mail every day.A.several B.many millions C several millions D many million
答
D. Many million
答
A 其余选项后面要跟of才对.