The country has set up trade _______ against imported goods.
A. batteries
B. barriers
C. battles
D. bottles
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That town was no longer the sleepy little village _________.
A. it were
B. it was
C. it has been
D. it had been
I tried to reason her _________ her worries, but _________ vain.
A. out, in
B. out of, in
C. off, on
D. away with, out of
Too much _________ to X-ray can cause skin burns, cancer or other damage to the body.
A. disclosure
B. exposure
C. exhibition
D. pressure
We will sign the contract with the dealer, ________ he can promise to offer us the guarantees of the products.
A. as far as
B. even if
C. as long as
D. unless