A.to have had time
B.having time
C.to have time
D.to having time
A.Not known how to
B.Unknown what to do to
C.His knowing not how to
D.His not knowing how to
开始考试点击查看答案A.help
B.being helped
C.be helping
D.helping
开始考试点击查看答案A.you to turn
B.you turn
C.your turning
D.you're turning
开始考试点击查看答案A.to smoke; to smoke
B.smoking; smoking
C.to smoke; smoking
D.smoking; to smoke
开始考试点击查看答案A.to inform; wasting
B.informing; to waste
C.to inform; to waste
D.informing; wasting
开始考试点击查看答案A.to talk
B.to not talk
C.to talking
D.to not talking
开始考试点击查看答案A.to work, to spend
B.working, to spend
C.to work, spending
D.working, spending
开始考试点击查看答案A.working; stopping
B.to work; stopping
C.working; to stop
D.to work; to stop
开始考试点击查看答案A.taught
B.to teach
C.teaching
D.teach
开始考试点击查看答案A.study
B.studying
C.studied
D.to study
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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