The last thirty years _____ the greatest number of laws stopping our rights and progress,until today we have reached a stage ____ we have almost no rights at all.
#101862
A
saw;which
B
have seen;that
C
saw;where
D
have seen;where
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By the end of last year, another new gymnasium________ in London. 
#99201
A
have been completed
B
were completed
C
had been completed
D
was completed
When I entered the step-classroom (阶梯教室), the lecture __________ and the audience __________ attentively.
#101262
A
began, listened
B
was begun, was listening
C
had begun, listened
D
had begun, were listening
—Are you still very busy?—Yes,I ______ the report for the manager and it won’t take long.
#102790
A
have just finished
B
am just finishing
C
had just finished
D
am just going to finish