．(2013·江西九江高三二模)________ around the university, we then were taken to a building, where many scientists worked.
#89053
A
Showing
B
Having been shown
C
Being shown
D
Having shown
推荐题目
Robert is said______ abroad, but I do not know what country he studied in.
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A
to have studied
B
to study
C
to be studying
D
to have been studying
Many rules in English are ______, and large numbers of students feel ______ them.
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A
puzzled; puzzled with
B
puzzling; puzzled about
C
puzzled; puzzling with
D
puzzling; puzzling about
Russia’s president fires senior military officers for failing to stop a naval base _________ by wildfires that have killed 48.
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A
being swept
B
swept
C
to be swept
D
having swept
________a reply from my American friend Bill, I decided to send another email to him.
#93054
A
Not having received
B
Not being received
C
Not receiving
D
Not to receive.