While he         in Europe, he        some photographs of many universities.
#95981
A
traveled ;took
B
traveled ;had
C
was traveling ;put
D
was traveling ;took
推荐题目
If ____ in, the viruses can result in illness or even deaths.
#94746
A
breathed
B
to breathe
C
breathes
D
is breathed
(2013·合肥168中学最后一卷)—What on earth made Susan weep?—________ of cheating in the exam.
#88978
A
Be accused
B
She was accused
C
Because she was accused
D
Being accused