2. 职称英语
  3. Mr. Goa______the proposal before he looked at the guidelines.A、writesB、had writ

Mr. Goa______the proposal before he looked at the guidelines.A、writesB、had writ

游客2025-06-14  19
问题 Mr. Goa______the proposal before he looked at the guidelines.
选项 A、writes
B、had written
C、has written
D、will write
答案 B
解析 An action that is completed before another past action uses the past perfect tense. Choice(A)is the present tense. Choice(C)is the present perfect. Choice (D)is the future tense.
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