阅读苏轼的《浣溪沙》回答下列问题。 请回答: (1)大枣是裸子植物还是被子植物

题型:问答题

问题:

阅读苏轼的《浣溪沙》回答下列问题。                        

                

请回答:

(1)大枣是裸子植物还是被子植物?为什么?   

(2)黄瓜属于哪类植物?为什么?

考点:种子植物的结构和功能
题型:问答题
看图把答句补充完整。
1. — What is Christmas?
— Christmas is a s___________ h___________.
2. — What is Lynn going to do?
— She's g___________ t___________ o___________ her gift.
3. — What is Li Ming doing?
— He's g___________ a g___________ to them.
4. — What are they putting on the Christmas tree?
— They're putting on the l___________.
5. — What's this?
— It's a g___________. M___________ Christmas!
题型:问答题

导致维生素D缺乏性佝偻病的病因不包括 ()

A.户外活动过少

B.生长过快

C.维生素D摄入不足

D.反复感染

E.母体缺钙

题型:问答题

导缆装置的作用是()。

①导引系船缆由舷内通向舷外;

②限制系船缆导出位置;

③减少缆绳磨损;

④减少缆绳受力;

⑤变换方向。

A.①②③④

B.②③④⑤

C.①③④⑤

D.①②④⑤

题型:问答题

AS SOON AS I HAVE FURTHER INFORMATION I WILL MAKE ANOTHER ANNOUNCEMENT. I ASK YOU KINDLY TO REMAIN CALM. THERE IS NO DANGER AT THIS TIME. These words are likely from().

A.the captain of a vessel in distress

B.representative of ship owners

C.an officer from port authorities

D.the pilot of a vessel entering a port in foreign country

题型:问答题

投资者在办理ETF的申购赎回业务之前,需与证券交易所签订相应的《风险揭示书》。 ( )

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