The new research center will be set up was a wasteland 20 year ago.
A.in what | B.where | C.in which | D.there |
Barack Obama’s first speech as president left a strong impression his audience.
A.on | B.in | C.at | D.by |
It has been proved eating vegetables in childhood helps to protect you against serious illnesses in later life.
A.if | B.because |
C.when | D.that |
we’ll go travelling abroad next year depends on how much we will have earned.
A.If | B.That |
C.Whether | D.When |
Many animals use their colours to themselves from .
A.prevent; eating | B.protect; eating |
C.protect; being eaten | D.keep; eating |
Barbara Jones offers to her fans is honesty and happiness.
A.Which | B.What | C.That | D.Whom |