A.doesn't rain
B.didn't rain
C.hasn't rained
D.hadn't rained
A.is
B.are
C.has been
D.have been
开始考试点击查看答案A.vital, acting
B.vital, acts
C.essential, acting
D.essential, acts
开始考试点击查看答案A.is
B.are
C.was
D.were
开始考试点击查看答案A.measures
B.is measured
C.is measuring
D.measured
开始考试点击查看答案A.went
B.will go
C.go
D.have gone
开始考试点击查看答案A.will fail
B.failed
C.will have failed
D.fail
开始考试点击查看答案A.is
B.are
C.has
D.have
开始考试点击查看答案A.has run out; will have
B.is running out; have
C.has been run out of; will have
D.is running out of; have
开始考试点击查看答案A.are enjoying
B.enjoys
C.enjoy
D.is enjoyed
开始考试点击查看答案A.leaves; takes off
B.am leaving; takes off
C.leave; is taking off
D.am leaving; is taking off
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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