(2013·成都第二次诊断)—Where did you get this book?—I picked it up from a second­hand bookshop if you ________  know.
#11319
A
must
B
will
C
can
D
shall
推荐题目
It’s very wise of you to ________ well trained workers _____ untrained ones in the assembly line.
#14445
A
substitute; for
B
substitute; with
C
replace; with
D
instead; by
At a rough estimate ( 估计), this country is ___________ Great Britain.
#14065
A
three times as the size of
B
three times large than
C
three times as larger as
D
three times the size of