皮皮学,免费搜题
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【单选题】
目前,我国儿童( )摄入量普遍偏低,对于快速生长发育的儿童,应鼓励多饮奶,建议每天饮奶 300 ~ 400ml 或相当量的奶制品。
A.
B.
C.
D.
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皮皮学刷刷变学霸
举一反三
【单选题】坏血病是由下列哪种营养素缺乏所导致的( )
A.
维生素C缺乏
B.
维生素B2缺乏
C.
锌缺乏
D.
碘缺乏
E.
铁缺乏
【单选题】淋病奈瑟菌属于
A.
革兰氏阳性球菌
B.
革兰氏阳性杆菌
C.
革兰氏阴性球菌
D.
革兰氏阴性杆菌
E.
其他
【单选题】Please be patient ________ my aunt -- she’s old and forgetful.
A.
to
B.
with
C.
for
D.
towards
【单选题】Americans intentionally choose particular eye signals to show their personal emotions towards their talking partners.
A.
Y
B.
N
C.
NG
【单选题】黏膜表面黏附时可产生IgA1蛋白酶的是
A.
葡萄球菌属
B.
链球菌
C.
肺炎链球菌
D.
脑膜炎球菌
E.
淋病奈瑟菌
【简答题】阅读理解。 In one way of thinking, failure is part of life. In another way, failure may be a way towards success. The 'spider-story' is often told. Robert Bruce, leader of the Scots in the 13th century, wa...
【单选题】下面哪位学者与地球科学早期发展无关。( )
A.
亚里士多德
B.
祖冲之
C.
达·芬奇
D.
沈括
【判断题】个人理想等同于自我设计、自我实现、社会理想是对个人理想的压制
A.
正确
B.
错误
【单选题】I think the director's attitude ________ this program will decide what we should do next. [     ]
A.
towards
B.
at
C.
on
D.
for
【简答题】短文填空 The lecture on (1)__________(smoke) was over at last. While we boys (2)__________(rush) towards the playground, Jim passed by the table. The watch, which Mrs. Smith had laid on the table when she...
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