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【判断题】
在水泥强度等级相同情况下,水灰比愈小,则水泥石强度愈高。( )A.
正确
B.
错误
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【单选题】As ______ announced on today's TV program, the International Fair is also open in Sundays.
A.
Being
B.
to be
C.
is
D.
been
【单选题】The book, mainly ________ use in college, is a bestseller this summer. [ ]
A.
designed for
B.
designed to
C.
designing for
D.
designing to
【简答题】The Fifth China International Fair for Investment and Trade is expected to expand the country’s economic relations with the international community when it opens on September 9. The four-day fair will...
【简答题】A.Classes designed for working people on weekends. B.Classes designed for working people on holidays. C.Classes that can be taken by radio. D.Classes that can be taken by television.
【简答题】A．designed by B．defined as C．designed as D．defined by
【单选题】Who designed it?
A.
It was designed by Herzog and de Meuron.
B.
It was designed by Switzerland.
C.
They are from Switzerland.
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