It is worth considering what makes “convenience” foods so popular，and ________better ones of your own.
#91040
A
introduces
B
to introduce
C
introducing
D
introduced
推荐题目
No one can avoid ______ by advertising; it is everywhere.
#93313
A
being influenced
B
influenced
C
influencing
D
to be influenced
He left home early only______he was late as he went a wrong way.
#98568
A
found
B
to find
C
finding
D
being found
Some English scientists are identifying problems ____ technology in the 21st century. If solved, the solutions could change the world.
#97172
A
facing
B
faced
C
being faced
D
having faced
Taobao.com has begun selling tickets online for international flights, ______ to cut the market share of Ctrip.com and other competitors.
#90372
A
to aim
B
having aimed
C
aiming
D
being aimed
I smell something ________ in the kitchen.Can I call you back in a minute?
#93097
A
burning
B
burnt
C
being burnt
D
to be burnt