It is said that a reliable treatment for the disease will be applied at least two or three months away and still it ______on animals.
#100264
A
is testing
B
has tested
C
is being tested
D
has been tested
推荐题目
The zoo keepers is worried because the number of visitors __ smaller and smaller.
#103375
A
become
B
became
C
is becoming
D
have become
----How do you find our company? ----A little worried. We _________ ground as a leader in the field of IT with the others speeding up development.
#104444
A
have lost
B
are losing
C
lost
D
were losing
Parents ______ much importance to education. They will do their best to give their children that priceless gift.
#99336
A
attach
B
pay
C
link
D
apply
---It was Sunday today, and I _______ up very early. ---So you really had a good rest.
#102533
A
didn’t need to get
B
needn’t have got
C
needn’t to get
D
don’t need get