Sam ______ some knowledge of the computer just by watching others working on it.
#71264
A
brought up
B
looked up
C
picked up
D
set up
推荐题目
Sea water ______ many minerals, salt ______.
#63859
A
contains, included
B
contains, including
C
includes, contained
D
contains, contained
She made me promise not to ________ where it was hidden.
#70583
A
give away
B
give out
C
give up
D
giving off
Don’t trouble to look for my umbrella; it will some day in the future.
#72794
A
turn out
B
turn down
C
turn off
D
turn up
A great explosion _______ in a chemical factory in Hangzhou several months ago.
#71902
A
occurred
B
occurred to
C
has happened
D
has taken place