We never doubt __________Bill is honest. Because he never tell lies.
#56912
A
that
B
if
C
whether
D
that if
推荐题目
We never know we will succeed ________ we actually try.
#55283
A
until
B
when
C
unless
D
though
 Which of the following is RIGHT? 
#55520
A
In the early 19th century, the first trains began to carry passenger.
B
Dinosaurs lived on Earth more than 60 millions years before human beings.
C
The king ordered his men to collect a bag of rice.
D
There are many tiny computers around us, and we dependent on them nearly every day.