A.a lot of practice is needed
B.it needs a lot of practice
C.practice is in need of
D.one needs a lot of practice
A.to go
B.gone
C.going
D.go
开始考试点击查看答案A.to swim
B.swimming
C.swim
D.to have swim
开始考试点击查看答案A.helping
B.to help
C.has helped
D.help
开始考试点击查看答案A.Having been told
B.Though he had been told
C.He had been told
D.Having told
开始考试点击查看答案A.to answer
B.to answering
C.of answering
D.by answering
开始考试点击查看答案A.to go
B.to going
C.having gone
D.go
开始考试点击查看答案A.To be tried
B.Tired
C.Tiring
D.Being tired
开始考试点击查看答案A.Being encouraged
B.Encouraging
C.Encouraged
D.Having encouraged
开始考试点击查看答案A.referred to looks
B.referred to look
C.refers to look
D.referring to look
开始考试点击查看答案A.spent
B.to spend
C.spending
D.spend
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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