皮皮学，免费搜题
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搜题
【单选题】
–Where are you working now? -In a big company. But I ___in a small workshop for 5 years in the countryside.A.
has worked
B.
had worked
C.
was working
D.
worked
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】They were late for class for there was a ______ in the traffic.
A.
hold-up
B.
hold-out
C.
hold-of
D.
hold-on
【简答题】男性生殖腺是，女性生殖腺是。精子由小管产生，雄激素由细胞产生。
【简答题】男性的生殖腺是 ,女性的生殖腺是
【简答题】男性生殖腺是 ,女性的生殖腺是 。
【简答题】表单作业.rar
【简答题】表单作业.rar