Question

If she ________ the magazine, she ________.

1. A.
   will lose, must pay for it
2. B.
   has lost, must pay for it
3. C.
   lose, should pay for it
4. D.
   has lost, should pay it for

Answer 1

B
答案選“B”。if引導的條件狀語從句，謂語動詞應用現(xiàn)在時表示將來，A和C不能選(注意：主語是第三人稱單數(shù))�！案犊钯I書”pay for it(the magazine)，for是介詞，賓語不能位于其中。