The machine has been used many years. It’s no wonder that it doesn’t work well________.
#10744
A
regularly
B
constantly
C
occasionally
D
frequently
推荐题目
(2013·福建毕业班质量检查)—What does PM 2.5 mean?—It's a professional ________ indicating the condition of air pollution.
#11739
A
term
B
item
C
number
D
mark
Mistakes are a natural part of learning, and it is important not to let them our life.
#13483
A
spoil
B
abuse
C
overcome
D
reflect
Eye doctors recommend that a child’s first eye exam ________ at the age of six months old.
#11034
A
was
B
be
C
were
D
is
— Is there anything to eat in the house? I’m hungry now.— There is only some cold bread in the fridge. Will it ______?
#13759
A
do
B
work
C
fit
D
make
Eating too much fat can ______ heart troubles and high blood pressure.
#13883
A
attach to
B
attend to
C
contribute to
D
devote to