A.lives in comfort
B.living in comfort
C.lives at comfort
D.living at comfort
A.want to; have to
B.must; want to
C.have to; want to
D.have to; must
开始考试点击查看答案A.must have waited
B.should have waited
C.shouldn't have waited
D.must be waiting
开始考试点击查看答案A.must
B.may
C.shouldn't
D.needn't
开始考试点击查看答案A.sleeping
B.sleep
C.to sleep
D.slept
开始考试点击查看答案A.must
B.can
C.may
D.will
开始考试点击查看答案A.singing
B.to sing
C.sing
D.sung
开始考试点击查看答案A.must
B.shall
C.may
D.ought to
开始考试点击查看答案A.may have to
B.must have to
C.may have
D.must have
开始考试点击查看答案A.discussed
B.being discussed
C.having been discussed
D.to be discussed
开始考试点击查看答案A.caught
B.were caught in
C.were catching
D.were caught by
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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