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搜题
【单选题】
()不是构造函数的特征
A.
构造函数的函数名与类名相同
B.
构造函数可以重载
C.
构造函数可以设置缺省参数
D.
构造函数必须指定类型说明.
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【判断题】在“达壮”系列产品中,D815/816适用于金属表面。
A.
正确
B.
错误
【单选题】He ____ in our school for 20 years and he ____ here in 1977. [     ]
A.
has taught; came
B.
has taught; has come
C.
taught; came
D.
has taught ; has came
【单选题】Mr. Green taught _____ English in our school and taught _____ French at home. [     ]
A.
us, his
B.
him, us
C.
our, himself
D.
us, himself
【判断题】女士喝葡萄酒时难免会在杯子上留下口红印记,这无需理会。()
A.
正确
B.
错误
【简答题】The passage tells us that in the future ______. A) children will not be taught in schools B) no teachers will be needed C) teachers will be less knowledgeable D) children will learn social skills at s...
【单选题】选择填空。 Mr. Wu teaches English this term.He taught ______ friends it last term. [     ]
A.
us, our
B.
our, us
C.
our, our
【简答题】He taught us to identify the constellations and how to ____________ by the North Star.
【单选题】(4) First he taught us the new words, ________ he explained the text, finally he assigned us homework.
A.
at last
B.
next
C.
by now
D.
more important
【单选题】He had learnd ___ such things, so he refused ___.
A.
to do, being taught to
B.
doing, to be taught to
C.
to do, to be taught to
D.
doing, being taught to
【多选题】在“达壮”系列产品中,D820塑料底漆适用于{.XZ}等底材上。
A.
PE
B.
PP
C.
PU
D.
ABS
E.
PEP
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