【简答题】n. a group of birds, sheep or goats
【判断题】文化是一个非常广泛的概念,迄今为止没有获得一个公认的、令人满意的定义。
【单选题】Goats and sheep usually eat grass,but sometimes they also eat _____.
【单选题】Goats and sheep produce the following fiber products EXCEPT? ( )
【单选题】Goats and sheep live in the following area EXCEPT? ( )
A.
Australia and New Zealand
【单选题】Both sheep and goats provide a variety of products EXCEPT ( )
【简答题】听录音,写数量。 1. cows_________ 2. sheep _______ 3. goats _______ 4. horses_______ 5. donkeys _______
【单选题】下列对各花类药材的化学成分叙述不正确的是
A.
辛夷中含有的化学成分有挥发油生物碱木脂素类等
B.
洋金花中含有生物碱如莨菪碱,东莨菪碱,去甲莨菪碱等
C.
款冬花中含三萜类和倍半萜类成分,黄酮类成分,皂苷,挥发油等成分
【简答题】There _______ (be) sheep and goats on the hill yesterday morning.