A.occupied
B.absorbed
C.devoted
D.concentrated
A.kept talking
B.kept to talk
C.has kept talking
D.kept to talking
开始考试点击查看答案A.A.joined
B.took part in
C.became
D.were
开始考试点击查看答案A.are hanging
B.have hung
C.hang
D.hung
开始考试点击查看答案A.have, got
B.have , had
C.have, caught
D.did, have
开始考试点击查看答案A.have run
B.have been run
C.had been run
D.will run
开始考试点击查看答案A.have
B.are having
C.will have
D.had
开始考试点击查看答案A.played; has not played
B.plays; had not played
C.plays; did not play
D.plays; has not played
开始考试点击查看答案A.prefer
B.preferred
C.have preferred
D.am preferring
开始考试点击查看答案A.are introduced
B.have been introduced
C.were introduced
D.had been introduced
开始考试点击查看答案A.It is
B.It was
C.It has been
D.It had been
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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