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【单选题】
2003 年安徽阜阳出现的部分因食用劣质奶粉而形成的“大头娃娃”的患病原因主要是
A.
奶粉中微量元素钙、铁、锌等含量极低
B.
奶粉中蛋白质、脂肪含量严重不足
C.
添加三聚氰铵
D.
以上说法都正确
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参考答案:
举一反三
【判断题】MCS51单片机片外RAM扩展总线是16根地址线,因此可推断出片外RAM空间为32KB。
A.
正确
B.
错误
【单选题】There is a bus station _____ my way _____. [     ]
A.
on; to home
B.
on; home
C.
at; home
D.
at; to home
【单选题】How did Skip feel on his way home?
A.
He felt lucky to be still alive 'after having saved the life of Esther.
B.
He missed his wife and children, whom he had left behind in the morning.
C.
He felt very thankful to Daniel, without whom he would not have made it.
D.
He wondered how he and Daniel could be in the right place at the right time.
【单选题】一小儿会走,会叫“爸爸”、“妈妈”,并能听懂大人的简单吩咐,该小儿的年龄是
A.
5个月
B.
6个月
C.
8个月
D.
10个月
E.
18个月
【判断题】MCS51 单片机片外 RAM 扩展总线是 16 根地址线,因此可推断出,片外 RAM 空间为 32kB 。
A.
正确
B.
错误
【单选题】On their way to work, at work, and on the way home, residents of big cities must cope with a continuing barrage of noises.
A.
Vague
B.
Weak
C.
Good
D.
Acceptable
【单选题】I met a friend of mine ______. [     ]
A.
on my way home
B.
on my way to home
C.
in my way home
D.
in my way to home
【单选题】On our way home yesterday, we talked about______subjects as the weather.
A.
those
B.
these
C.
the
D.
such
【单选题】He dropped his pen on ________ yesterday. [     ]
A.
my way to school
B.
your way home
C.
his way home
D.
him way home
【单选题】I dropped my pen on ______ yesterday. [     ]
A.
my way to home
B.
me way to home
C.
I way home
D.
my way home
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