，his suggestion is not helpful，though it sounds very interesting．
#91793
A
Generally speaking
B
On the contrary
C
In particular
D
To be honest
推荐题目
If metal is heated and then cooled very quickly, , by dipping in cold water, it will be very hard but will break easily.
#91782
A
what’s more
B
in general
C
for example
D
on the other hand
These animals are all used to their environment,______, they have learned how to live successfully in their habitat．
#91762
A
however
B
for instance
C
what’s more
D
or rather
I lost my way in complete darkness and, ____ matters worse, it began to rain.
#91827
A
making
B
to make
C
made
D
having made
A giant helium(氦) balloon is telling residents of Paris how good or bad the air quality is. When it’s good, the balloon ----measuring 22 meters wide and 32 meters high---shines green. _________, it’s red.
#91781
A
Though terrible
B
Whenever good
C
If worse
D
When bad
I asked my boss for a month’s holiday and, _________, she agreed.
#91754
A
what’s more
B
that is to say
C
in other words
D
believe it or not