We are a little worried because we _____ the ground as a leader in the field of IT with the others speeding up development.
#103205
A
are losing
B
were losing
C
lost
D
have lost
推荐题目
The first decade of the 21st century ______ breathtaking, non-stop development in China.
#102129
A
witnesses
B
witnessed
C
will witness
D
had witnessed
-Is your mother a doctor in Qilu Clinic? –No!But she        there for ten years.
#100112
A
worked
B
has been working
C
has worked
D
had worked
They will be back home      
#104893
A
a week later
B
after a week
C
in a week
D
a week
You ________ believe how wonderful Van Gogh’s “Sunflowers” is until you ________ it with your own eyes.
#100638
A
won’t … see
B
don’t … will see
C
will … see
D
do … will see