【单选题】The principal technique in current use for teaching reading at the intermediate stage, a stage occurring between a beginning stage and an advanced stage, is that of graded readers. It is generally acc...
A.
intensive and extensive reading
B.
supplementary reading materials
D.
the quantity of reading materials
【单选题】选择正确形动词形式填空。Я люблю́ кни́ги писа́теля, ____тот рома́н.
【简答题】______和______都是不可见光.
【简答题】紫外光谱仪常用的吸收池有______和______两种。______可用于紫外光区和可见光区,______用于可见光区,可见光区有时也可以用______吸收池。吸收池______加热或烘烤。
【单选题】The intermediate goods are not counted in the calculation of GDP, because:
A.
that involves double-counting.
B.
these goods are not produced for the market.
C.
these are produced in the underground economy.
D.
these goods involve financial transactions.
【单选题】We can conclude from the passage that in teaching the intermediate reader much attention should be paid to ______.
C.
supplementary, graded readers
【单选题】与乌头配伍能增加乌头碱溶出率,使毒性增加的是()