A.the doorbell rang
B.the doorbell rings
C.we heard the doorbell rings
D.we heard the doorbell ring
A.she spent
B.she had spent
C.did she spend
D.had she spent
开始考试点击查看答案A.whose
B.in which
C.in whose
D.Which
开始考试点击查看答案A.questioned
B.questioning
C.asking questions
D.question
开始考试点击查看答案A.Offered
B.Being offered
C.Having offered
D.Offering
开始考试点击查看答案A.Had you required
B.Should you require
C.Would you require
D.Could you require
开始考试点击查看答案A.to be tested
B.being tested
C.tested
D.to test
开始考试点击查看答案A.asking
B.having asked
C.to ask
D.asked
开始考试点击查看答案A.would I make
B.did I make
C.I did make
D.shall I make
开始考试点击查看答案A.Not only they brought
B.Not only did they bring
C.Not only brought they
D.Not only they did bring
开始考试点击查看答案A.that
B.which
C.why
D.how
开始考试点击查看答案高中数学代数与函数一数系的扩充与复数的引入36
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入28
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入29
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入30
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入31
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入32
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入33
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入34
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入35
类别:数学(文科)高中数学代数与函数一数系的扩充与复数的引入26
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