The research showed beyond ________ that smoking contributes to heart diseases.
#4940
A
wonder
B
doubt
C
problem
D
use
推荐题目
Thinking you know in fact you don’t know is a terrible mistake.
#4585
A
that, that
B
what, what
C
that, what
D
what, that
—Tom came back home the day before yesterday.— Really? Where __________ at all?
#4818
A
had he been
B
has he been
C
had he gone
D
has he gone
The river, ______the bank are covered with trees, is very long.
#4972
A
whose
B
which
C
of which
D
which of
______in the heart of Toronto is the Canadian National Tower, ______ is often called the CN Tower for short.
#4592
A
Located, where
B
locating, which
C
locating, where
D
located, which