It is said that the old coins       under the earth for about 100 years by the time they were discovered.
#102869
A
had buried
B
had been buried
C
buried
D
were buried
推荐题目
 The doctor insisted that I _________ more fruit and vegetables.
#103170
A
took
B
had taken
C
would take
D
take
---- How long ____ at this job? ---- Since 1990.
#102931
A
were you employed
B
have you been employed
C
had you been employed
D
will you be employed
It is reported that very little use of these waste materials_______ in the past decades.
#99386
A
was taken
B
was made
C
has been made
D
has been taken