问答题

所谓植物修复技术就是利用植物及其（）对污染土壤、沉积物、地下水和地表水进行清除的生物技术。

答案：根系微生物

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A、正确
B、错误

答案：正确

单项选择题

Which of the following uses parallel structure?
A、Our new paralegal must be smart, efficient, and have flexibility.
B、The accident shattered her pelvis, dislocated her foot, and her spinal column was broken in three places.
C、Big business demands superior forecasting, reporting, and analyzing.
D、A good financial planner must be certified, competent, and must possess ethical standards.