问题
选择题
32. _____in charge of the shopping center, Bob had to read magazines to kill time.
A．Having left
B．Being left
C．To leave
D．Left
答案
答案：D
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32. _____in charge of the shopping center, Bob had to read magazines to kill time.
A．Having left
B．Being left
C．To leave
D．Left
答案：D