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【简答题】
（4分）杨梅是大家喜欢吃的水果，它粒大饱满，酸甜味美，也可酿制。请回答： （1）杨梅酸甜的物质主要存在于杨梅果肉细胞的 中。 （2）杨梅经过开花、传粉、受精作用后，由雌蕊的 发育为果实。 （3）我们吃会分泌唾液，完成该反射活动的效应器是 。 （4）通过发酵技术可酿造，酿造过程中主要利用的微生物是 。
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【单选题】I managed to send some e-mails from the departure _______ at the airport.
A.
lounge
B.
terminal
C.
area
D.
gate
【单选题】Her family _____ much larger than mine four years ago. Her family _____ dancing and singing when I came in last night.
A.
were; was
B.
was; were
C.
was; was
D.
were; were
【简答题】听录音，标序号。 ( ) My family has four members. ( ) How many people are there in your family? ( ) Four. Who are they? ( ) They are my mother, my father, my puppy and me. ( ) Nice to meet ...
【简答题】Her family ______ much larger than mine four years ago. Her family ______ dancing and singing when I came in last night. A) were; was B) was; were C) was; was D) were; were
【简答题】Four factors which generate a talented member of a family are genetics, the environment, ______.
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