—Thetemperatureis30^Ctoday.Ipreferstayingintogoingout.—...
問題詳情:
—The temperature is 30^C today. I prefer staying in to going out.
—It will be _______ tomorrow. The temperature will reach 35^C.
A. colder . B. hotter C. hottest
【回答】
B
知識點:形容詞比較級
題型:選擇題
-
_____theyaremostinterestedinis______theycanproducemorea...
問題詳情:_____theyaremostinterestedinis______theycanproducemoreandbettercars.;how ;how ;what ;that【回答】B知識點:連詞題型:選擇題...
-
.已知各項均不為零的數列{an},定義向量.下列命題中真命題是( )A.若∀n∈N*總有cn⊥bn成立,則數...
問題詳情:.已知各項均不為零的數列{an},定義向量.下列命題中真命題是()A.若∀n∈N*總有cn⊥bn成立,則數列{an}是等比數列B.若∀n∈N*總有cn∥bn成立成立,則數列{an}是等比數列C.若∀n∈N*總有cn⊥bn成立,則數列{an}是等差數列D.若∀n∈N*總有cn∥bn成立,則數列{an}是等差數列...
-
命題“若aA,則b∈B”的否命題是( )(A)若aA,則bB (B)若a∈A,則bB(C)若b∈B,...
問題詳情:命題“若aA,則b∈B”的否命題是()(A)若aA,則bB (B)若a∈A,則bB(C)若b∈B,則aA (D)若bB,則a∈A【回答】B.命題“若p,則q”的否命題為“若﹁p,則﹁q”,故該命題的否命題為“若a∈A,則bB”.知識點:常用邏輯用語題型:選擇題...
-
下列說法正確的是:( )A.1molN2的質量是14g B.H2SO4的摩爾質量是98gC.H...
問題詳情:下列說法正確的是:( )A.1molN2的質量是14g B.H2SO4的摩爾質量是98gC.H2O的摩爾質量是18g/mol D.1molHCl的質量是36.5g/mol【回答】C知識點:物質的量單元測試題型:選擇題...
相關文章
- —Jessie,don'tyouthinkitexcitingtoskateonthefrozenrivern...
- —Imustsaygoodbyetoyou.Ifeelveryupset.—Cheerup! Itwon'tb...
- —Howlongdoesittaketogettotheairport?—Fortyminutes.Butit...
- Withtourismdevelopingfast,you'dexpectgreaterunderstandi...
- —Thetemperatureis30^Ctoday.Ipreferstayingintogoingout....
- —Don'tforgettoreturnhisdictionarytohim.—OK,I
- —Somepeoplesaythatusinghairdye(染髮劑)toooftenincreasether...
- —Ididn'tseeyouatthebeginningofthepartylastnight.—I
- —It’sdowntoyoutopickupthelecturertogiveusthereporttomor...
- —We’redoingalottoprotectourenvironment(環境),butitisnotgo...