Mr. Smith is busy these days ________ a new book on how to develop a child’s reading skill.
#96734
A
working out
B
working on
C
working for
D
working with
推荐题目
You can spend your free time in our library. There is a reading room more than 600 students.
#90854
A
seats
B
to be seated
C
seated
D
seating
Charles Babbage is generally considered to _______ the first computer.
#94390
A
to invent
B
inventing
C
to have invented
D
having invented
A few days after the interview, I received a letter me admission to the university.
#96697
A
having offered
B
offered
C
offering
D
to be offered
All things ___, the planned trip will have to be called off.
#97326
A
considered
B
be considered
C
considering
D
hating considered