Before going abroad he devoted all he could _______ his oral English.
#97453
A
improve
B
to improve
C
improving
D
to improving
推荐题目
(2013·天津新华中学二次月考)________ several times，he still couldn't understand how to operate the machine.
#89556
A
Telling
B
Having told
C
To be told
D
Having been told
He observed a stranger _______ around the store at 12 p.m. last night.
#97199
A
to hang
B
hang
C
hanging
D
to be hanging
(2013·北京东城高三教学统一检测)With some books ________， he went into the bookstore on the way home.
#89295
A
bought
B
buying
C
to buy
D
to be bought
—What’s the matter with John? —He’s had his leg ______ trying to save a boy from a fire.
#96073
A
wounding
B
wounded
C
being wounded
D
to be wounded
________ 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