When you do exercises, your heart works better. It is able to______ more blood while beating more slowly.
#84315
A
produce
B
pump
C
increase
D
bump
推荐题目
At the end of last year, New York’s stock market fell, ________a global financial crisis.
#76790
A
setting off
B
driving off
C
giving off
D
laying off
---What are you reading, Tom? --- I’m not really reading, just _____ the pages.
#68555
A
turning off
B
turning around
C
turning over
D
turning up
The moment the people of London heard that their city had won the bid for the 30th Olympic Games, they ________ cheers.
#69659
A
burst in
B
burst out
C
burst into
D
burst with
Mrs. Smith has _________ all the shampoo, so she’ll have to buy some more.
#64708
A
run out
B
used up
C
given out
D
sped up
Hard work ______ success while failure often ______ laziness.
#70899
A
lies in; leads to
B
leads to; lies in
C
leads to; depends on
D
depends on; leads to