早教吧作业答案频道 -->英语-->
ThisbookissoexpensivethatIcan'taffordit.A.buyingB.tobuyC.buyD.tobuying
题目详情
This book is so expensive that I can't afford________it.
A. buying
B. to buy
C. buy
D. to buying
A. buying
B. to buy
C. buy
D. to buying
▼优质解答
答案和解析
答案B
分析:afford(有足够的(钱或时间)做……)经常用在否定句或疑问句中,可以解释为“买不起”,“腾不出时间”.后面接动词不定式作宾语.(延伸)afford+名词,如:I can't afford thisbook.=I can't afford to buy this book.
分析:afford(有足够的(钱或时间)做……)经常用在否定句或疑问句中,可以解释为“买不起”,“腾不出时间”.后面接动词不定式作宾语.(延伸)afford+名词,如:I can't afford thisbook.=I can't afford to buy this book.
看了 Thisbookissoex...的网友还看了以下:
关于矩阵的秩的问题题:设A为4×3矩阵,B为3×4矩阵,且R(A)=2,R(B)=3,求R(AB) 2020-05-13 …
设A为n阶矩阵,证明:R(A+I)+R(A-I)>=n已知R(A)=R(kA),k≠0;R(A+B 2020-05-14 …
设A,B为n阶矩阵,且r(A)=r(B),则()a.r(A-B)=0b.r(A+B)=2r(A)c 2020-05-14 …
设A为n阶方阵,E为N阶单位矩阵,且A^2-A=2E,证明则r(2E-A)+r(E+A)=n设A为 2020-05-15 …
A.πA,D(σC=D(R×S))B.πA,R,D(σS,C=R,D/(R×S))C.πA,R,D( 2020-05-26 …
A.πA,D(σC=D(R×S))B.πA,R.D(σR.C=S.D(R×S))C.πA,R.D(σ 2020-05-26 …
A.πA,B,C (σB=B(R×S))B.πR.A,R.B,R.C (σR.B=S.B (R×S) 2020-05-26 …
A.πA,D(σC=D(R×S))B.πA,R.D(σS.C=R.D(R×S))C.πA,R.D(σ 2020-05-26 …
某企业连续n年,每年年初向银行借贷A万元,借款年利率为r,每半年复利计息,则第n年末一次归还贷款额 2020-06-20 …
设A,B,C为三个n阶方阵,且|AB|不等于零,则正确的结论是()A.R(ABC)=R(A)B.R 2020-07-30 …