4月21日的正确读法是?(多选)()(5.0分)A.()April()twenty()one()B.()April()twenty()first()C.()The()twenty()one()of()April()D.()twenty()first()of()April()E.()the()twenty()first()of()'()April

No one can deny that we (make)_________tremendous progress in the past twenty years.

十二亿二千五百万美元翻译成英文为：one billion two hundred and twenty five million

W: Tom．I told you to be here at 8:30，but it’s 9:50 now．M: I’m terribly sorry．I got up late and missed the bus． How long was Tom late（） A: Twenty minutes. B: One and a half hours. C: One hour and twenty minutes.

“2020年”通常怎么读？ A: twenty twenty B: twenty and twenty C: two thousand and twenty D: two thousand twenty

Every ten minutes, one kind of animal, plant or insect______ for ever. If nothing is done about it, one million species that are alive today will have become extinct twenty years from now.

She _____eighteen now, In three years, she _____ twenty-one.

中国大学MOOC: Three times seven is twenty-one.

How long has the speaker worked in the company A: Twenty years B: One year C: Ten years D: Two years

I got to the station________ than John. A: early twenty minutes B: earlier twenty minutes C: twenty minutes earlier D: twenty minutes early