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【简答题】
定时/计数器的启动方式有两种: 和 。
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举一反三
【单选题】---What do you think of the dinner in Mr Brown's? ---Oh, great! We have never had a better one. It's a dinner of twenty ____.
A.
drinks
B.
people
C.
tables
D.
courses
【简答题】某地曾是著名的鱼米之乡，植物生长茂盛，土壤动物种类繁多。后来，由于上游地区一农药厂的污染废水排入河流，造成该地农田土壤环境持续恶化，原本常见的泥鳅、田螺等几近销声匿迹。为了调查污染废水对农田土壤动物类群的影响，在受污染河流一侧不同距离进行调查，调查结果见表37一1 请根据上述材料，回答下列问题：
当污染停止后，在原来因污染而废弃的土地上开始的群落演替属于（）演替。在华南热带亚热带地区，这种演替将最...
【单选题】What Blackpool's beaches strike visitors most is their
A.
emptiness.
B.
cleanliness.
C.
modernity.
D.
monotony.
【单选题】—What's the time now? —It's _______ half past one. [ ]
A.
much
B.
about
C.
many
D.
at
【简答题】She is so strange. She always tries to ___ talkingto me.A. prefer B. protect C. avoid D. assure
【单选题】She is so strang. She always tries to ( )talking to me.
A.
prefer
B.
protect
C.
avoid
D.
assure
【单选题】She is so strange。 She always tries to ___talking to me。
A.
Prefer
B.
Protect
C.
Avoid
D.
Assure
相关题目：
【简答题】She is so strange. She always tries to ___ talkingto me.A. prefer B. protect C. avoid D. assure
【单选题】She is so strang. She always tries to ( )talking to me.
A.
prefer
B.
protect
C.
avoid
D.
assure
参考解析：
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