A study has found that 80% of the people who ______ to be constantly distracted ______ more “working memory”.
#85915
A
appears; have
B
appear; has
C
appears; has
D
appear; have
推荐题目
Sitting at the back of the room but in front of some old men and women _____ a very shy girl with two bright eyes.
#86310
A
was
B
are
C
were
D
there was
All possible means ______. However, nothing can _____ his wife dying of lung cancer.
#85909
A
has tried; stop
B
have tried; keep
C
have been tried; prevent
D
has been tried; stop
---- What do you know about the population of China? ---- It _____ over 1,200 million and 80 percent of it _____ peasants.
#86292
A
is; is
B
are; are
C
are; is
D
is; are
---Have you heard that Tom, as well as his parents, ________ moved to Beijing ? ---Really ? No _________ I haven’t seen him for a long time.
#86005
A
have; doubt
B
have; reason
C
has; choice
D
has; wonder
Every possible means ______ to prevent the air pollution, but the sky is still not clear.
#85598
A
has been used
B
have been used
C
is used
D
are used