Mr. Wu is good ____ math. He teaches _____ math well.
#42923
A
for; our
B
at; our
C
with ;our
D
at ;us
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The dog is very ___, and it can work out the problem____.
#40730
A
smart; easy
B
smart; easily
C
smartly; easily
D
smartly; easily
There is_____________ elephant in the zoo,___________ elephant is from Africa.
#40119
A
a, the
B
an, the
C
/, an
D
a, an
When I was working on a Maths problem, a good idea went ______my head.
#42242
A
over
B
in
C
about
D
Through
I am going to Tian’anmen Square to watch the raising of the national flag with Lin Tao ________ it rains early tomorrow morning.
#39377
A
if
B
unless
C
when
D
since