_______ on the American Civil War, the book attracted a large number of readers when it was published.
#92337
A
Based
B
Basing
C
Having based
D
Being based
推荐题目
—Excuse me sir， where is Room 301？—Just a minute. I’ll have Bob _____ you to your room.
#98763
A
show
B
shows
C
to show
D
showing
The teacher spoke loudly in class so as to make herself ______clearly.
#96956
A
hear
B
to be heard
C
heard
D
, to hear
“Mum, why do you always make me eat an egg every day?” “_____enough protein and nutrition as you are growing up.”
#91205
A
Get
B
Getting
C
To get
D
To be getting
_________ in the mountain for more than 2 days, the climbers looked pale and weak.
#92812
A
To be trapped
B
Having trapped
C
Trapping
D
Trapped
There are five pairs _______, but I'm at a loss which to buy.
#98024
A
to be chosen
B
to choose from
C
tochoose
D
for choosing