The problem requires ______.
#97533
A
studying with great care
B
to study carefully
C
to be studied without carelessness
D
taking great care of studying it
推荐题目
Whenever he was asked why he was late for class，he would answer carelessly，______ the same thing.
#90650
A
saying
B
said
C
to say
D
say
—Good morning，Bill． —Did you have any trouble _____ through the snow？
#98391
A
driving
B
to drive
C
drive
D
drove
Some students have trouble _____grammar while others have difficulty______ new words.
#96653
A
in; remember
B
for; to remember
C
on; remembering
D
with; remembering
________ in 1936, Harvard is one of the most famous universities in the United States.
#95660
A
Founded
B
Founding
C
It was founded
D
Being founded
________this problem, they don’t know how to deal with it.
#95133
A
Face
B
Faced
C
Facing
D
To be faced