.The artist made up his mind to devote all he could ____his English beforegoing abraod.
#96753
A
improving
B
to improve
C
imprve
D
to improving
推荐题目
Only ______according to the directions can the medicine be quite effective.
#94409
A
taking
B
taken
C
being taken
D
having been taken
The airport _______ next year will help promote tourism in this area.
#91092
A
being completed
B
to be completed
C
completed
D
having been completed
Charles Babbage is generally considered to _______ the first computer.
#94390
A
to invent
B
inventing
C
to have invented
D
having invented
—You look a bit worried.What has happened? —So I do.You see，the computer I got ________ yesterday doesn’t work again.
#88644
A
repaired
B
to be repaired
C
it repaired
D
it repairing