Natural disasters occur at ________ times, so it is always difficult to warn people in advance.
#19036
A
random
B
exact
C
flexible
D
absolute
推荐题目
It’s raining heavily outside .We are _______to go out for the picnic as planned.
#19780
A
ikely
B
nlikely
C
mpossible
D
ossible
The girl looked at me with a _______expression. Maybe the problem was quite _________.
#18851
A
puzzled; puzzling
B
puzzling; puzzled
C
puzzled; puzzled
D
puzzling; puzzling
There is _________ swimming pool in front of Jhon's house.
#34921
A
an 80- metres-long
B
a 80- metre-long
C
80 metres long
D
an 80- metre – long
From the boy’s _____look, we can see the _____noise ______ him.
#18936
A
terrified, terrified, terrifying
B
terrified , terrifying, terrified
C
terrifying, terrifying, terrified
D
terrifying, terrified, terrifying
Topics for textbooks and conference books should be_______ to the experiences and interests of the students.
#20799
A
relevant
B
concentrated
C
reliable
D
based