—What is that noise?—Oh,I forgot to tell you that the new machine         .
#102478
A
was tested
B
will be tested
C
is being tested
D
has been tested
推荐题目
Three-fifths of the buildings____in the earthquake .
#103630
A
was destroyed
B
have destroyed
C
were destroyed
D
has destroyed
The gasoline _______. Let’s fill the car up at the next gas station.
#101070
A
is running out
B
has run out
C
is being run out
D
has been run out
The information that    will become your ability once you use it.
#100450
A
absorbs
B
is absorbing
C
is absorbed
D
had been absorbed