——How do you like the set of popular science books?——Wonderful! It _____ many problems we are interested in exploring.
#73508
A
refers
B
consults
C
covers
D
writes
推荐题目
   She tried _______, but failed; now she could do nothing but wait till her husband came.
#77253
A
to search the pockets her key
B
searching her keys for her pockets
C
searching the pockets for her keys
D
to search her keys for the pockets
If you put on more coal,the fire will ________.
#65739
A
burn down
B
burn up
C
burn out
D
burn to the ground
You have no idea what I’ve had to ______ during the last few months. 
#69393
A
come through
B
go through
C
cut through
D
get through