搜题
王老师:19139051760(拨打)
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第1题

、In more than three-syllable words, if the primary stress falls on the third syllable or laterthe secondary stress are u
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第2题

Within the class of approximants, lateral /l/ and retroflex /r/ are further distinguishedfrom semi-vowels /i/ and /w/. T
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第3题

41.设施西瓜定植的安全时期为250px深土壤温度稳定在15℃以上，日平均气温稳定在18℃以上，凌晨最低气温不低于5℃(2 分)
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第4题

The sound /n/ remains unchanged at the word boundaries where it is followed by a wordbeginning with a vowel sound as in
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