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【单选题】
1通常应用的主要两类天气图包括________。A.
高空图为等高面图、地面图为等压面图
B.
高空图、地面图均为等压面图
C.
高空图为等压面图、地面图为等高面图
D.
高空图、地面图均为等高面图
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举一反三
【单选题】下列关于金属型铸造的描述中不正确的是:
A.
用金属型铸造生产的铸件其精度高于砂型铸造铸件；
B.
金属型铸造的铸型可以多次反复使用；
C.
金属型铸造特别适合于铸造大型铸件；
D.
为了降低铸件成本，金属型铸造最好用于成批生产，不要用于单件生产。
【单选题】________eastward,________ you’ll pass mountains and thousands of lakes and forests.A．Going;\B．If you
A.
________eastward,________ you’ll pass mountains and thousands of lakes and forests. A．Going;/
B.
If you go, and
C.
Going; and
D.
To; and
【单选题】As you wander through the streets, you see thousands of masks but you have no idea_____ the faces behind them look like.
A.
which
B.
what
C.
that
D.
how
【简答题】If you travel by air across the center of Africa or South America, you fly over forests for thousands of kilometers. These great forests are the oceans of trees. There are thousands and thousands of d...
【单选题】You can see ________ birds in the park. [ ]
A.
two thousands
B.
thousands
C.
two thousand of
D.
thousands of
【单选题】Have you ever dreamed _______ in front of thousands of people at a concert, with everyone ________ your singing.
A.
of…clapping and joining
B.
of being…clapping and joined
C.
of being…clapping and joining
D.
of being…clapped and joined
【单选题】Having you ever ______ in front of thousands of people at a concert, with everyone _____ while you were singing?
A.
dreamed of to be; clapped
B.
dreamt to be; to clap
C.
dreamed of being; clapping
D.
dream of being; to be clapping
【单选题】You type almost anything into the space provided on Baidu and in a second it _____with thousands of references.
A.
catches up
B.
comes up
C.
ends up
D.
turns up
【多选题】定额规定,砖基础砌筑工程量按设计图示尺寸以体积计算,但应扣除( )。
A.
T形接头处的重叠部分
B.
构造柱所占体积
C.
0.3m2以上孔洞所占体积
D.
砂浆防潮层所占体积
【简答题】作业1、阅读课本第6页“礼仪小故事——丰子恺教子”，说一说礼仪的作用有哪些？
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