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【简答题】
光学书本知识是不够的。为什么不通过业余打工来获得一些实际经验呢? It is not enough to learn from textbooks. _____ to gain some practical experiences? ( why not... )
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参考解析：
刷刷题刷刷变学霸
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【单选题】New Technique Promises Earlier Cancer Detection A new technique could revolutionize the early detection of cancer, giving sufferers a greater chance of beating the disease, American scientists said. R...
A.
before
B.
after
C.
although
D.
near
【多选题】为让幼儿获得多种多样的听觉经验，下列方法可取的有（ ）。
A.
让幼儿学习用优美的声音唱歌
B.
让幼儿安静下来听风声、雨声等
C.
让幼儿学习操作乐器
D.
带幼儿到郊外参观游览