A.permanent
B.powerful.
C.striking
D.practical
[单选题]During the pastten years there have been [dramatic] changes in the internat
[单选题]During the pastten years there have been [dramatic] changes in the internat
[单选题]A number oftheories have been [proposed] to explain the situation.A.testedB
[单选题]A number oftheories have been [proposed] to explain the situation.A.testedB
[单选题]The greatest recent changes have been in the lives of women. During the twe
[单选题]The greatest recent changes have been in the lives of women. During the twe
[单选题]The greatest recent changes have been in the lives of women. During the twe
[单选题]The greatest recent changes have been in the lives of women. During the twe
[单选题]The greatest recent changes have been in the lives of women. During the twe
[单选题]D.uring the last few years ,it has been realized that maintenance of programs is more expensive than development, so reading of programs by humans is as important as(73)them.A.editingB.writedC.writtenD.writing