—Is that Dec.21,2012 is the end of the world true?—Definitely not,but ________ must be paid to global climate change.
#99502
A
contact
B
care
C
attention
D
influence
推荐题目
Every minute ________ spoken English.
#102383
A
was made use of to practise
B
was made use of practicing
C
was made use to practise
D
was made use to practicing
Being popular with children, these toys ______ well and _____ in two days. 
#99118
A
sell; sell out
B
are sold; are sold out
C
are sold; will be sold out
D
sell; will be sold out