________the potato was introduced into Europe is uncertain, but it was probably around 1565.

试卷相关题目

• 1Cindy shut the door heavily and burst into tears.No one in the office knew________she was so bad.

  A.where

  B.whether

  C.that

  D.why

  开始考试点击查看答案
• 2We all wondered________Tom broke up with his girlfriend.

  A.that

  B.what

  C.who

  D.why

  开始考试点击查看答案
• 3________you said at the meeting is exactly consistent with my ide

  A.A.When

  B.How

  C.What

  D.That

  开始考试点击查看答案
• 4The result is________we have lots of good but not very happy employees.

  A.when

  B.why

  C.what

  D.that

  开始考试点击查看答案
• 5________they will accept the plan is uncertain.

  A.That

  B.Whether

  C.If

  D.Which

  开始考试点击查看答案
• 6It worries her a lot________her son hasn’t contacted her for three days.

  A.which

  B.that

  C.if

  D.what

  开始考试点击查看答案
• 7________may surprise you is________I am very nervous and upset when taking an exam.

  A.That,what

  B.What,that

  C.That,which

  D.What,which

  开始考试点击查看答案
• 8________I want to tell you is that I love my parents deeply.

  A.That

  B.Which

  C.Whether

  D.What

  开始考试点击查看答案
• 9We must find out________the famous singer is coming so that we can book a room for him in advance.

  A.When

  B.how

  C.where

  D.why

  开始考试点击查看答案
• 10I had to prepare for the coming exam.That’s________I didn’t go to the party.

  A.that

  B.why

  C.where

  D.which

  开始考试点击查看答案