. The reason for all the changes being made _______to us yet.
#103486
A
has not explained
B
has not been explained
C
did not explained
D
were not explained
推荐题目
After the flood, no house in the village ______,
#104206
A
left standing
B
was left to stand
C
was remained standing
D
remained standing
30. Because of the heavy snow, a serious accident______to the family.
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A
occurred
B
happened
C
was happened
D
took place
By the time she ________ tomorrow, the work ________.
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A
arrives ; will be finished
B
arrives ; will have been finished
C
will arrive ; will have been finished
D
arrives ; will have finished
It was for the first time that the two countries ______ an agreement.
#100479
A
reached
B
have reached
C
had reached
D
will reach
Almost half of China was _______ by the Japanese soldiers from the year 1937 to 1945.
#103383
A
run over
B
taken over
C
pulled over
D
pushed over