The manager said that they had an _____ plan if the plan they had submitted was not accepted.
#20542
A
alternate
B
alternative
C
absolute
D
appreciable
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We should do what we can to save those_________ species, for example, the tiger, an animal which was considered_______ to humans.
#19509
A
dangerous; endangered
B
dangerous; in danger
C
endangered; in danger
D
endangered; dangerous
He's unlucky,and he's always suffering____________ luck one after another.
#20787
A
a sick
B
an ill
C
sick
D
ill
----Must I finish the report tonight? ----It’s not ______. You can do it next week.
#19411
A
important
B
serious
C
urgent
D
nervous
It may not be a great suggestion. But before ______one is put forward, we’ll make do with it.
#17900
A
a good
B
a better
C
the best
D
a best
His proposal is very _____. We do not need any explanation.
#20719
A
abstract
B
faithful
C
loyal
D
concrete