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【单选题】
下列材料中 不能作为滑动轴承轴瓦或轴承衬的材料。A.
ZSnSb11Cu6
B.
HT200
C.
GCr15
D.
ZCuPb30
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举一反三
【单选题】A word is easier to remember and understand if it is ______.
A.
included in a word list
B.
pronounced correctly
C.
explained in English
D.
used in a context
【多选题】In traditional grammar, there is pronoun to be used to substitute for a nominal group or a single noun. Linguists have other pro-forms to substitute for other items. They are mainly ________________.
A.
pro-adjective
B.
pro-verb
C.
pro-adverb
D.
pro-locative
【简答题】Passage 2 Green is not always referring to the color. In some cases, it is the term used for 1 ( environment ) friend ly . If you've been expecting to replace your furniture, consider 2 (go) green bec...
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