Exploring _____space is exciting, yet dangerous. There is _____need for both robots and humans for space exploration.

试卷相关题目

• 1Mr Wang gave us＿＿＿＿＿on how to improve our English．

  A.so good an advice

  B.a good advice

  C.some good advices

  D.a piece of good advice

  开始考试点击查看答案
• 2—— Have you seen＿＿＿pen? I left it here this morning． —— Is it＿＿＿black one? I think I saw it somewhere．

  A.a； the

  B.the； the

  C.the； a

  D.a； a

  开始考试点击查看答案
• 3After he graduated in______ law from Oxford with honors ,he worked as ________ lawyer.

  A.a; a

  B.the; a

  C.不填；a

  D.不填；不填

  开始考试点击查看答案
• 4He likes _______ music so much that I think it right to buy him _______ MP3 as _______ birthday present.

  A.the; an; a

  B.不填；an; the

  C.不填；an；a

  D.the；a; a

  开始考试点击查看答案
• 5¾ Who invented _______ cell phone? ¾ I don't know. Maybe _______ European.

  A.the; an

  B.the; a

  C./;/D.a; the

  开始考试点击查看答案
• 6Mary couldn't remember the exact date of the hurricane, but she knew it was ____ Saturday because everybody was at ___ church.

  A./; the

  B.a; /

  C./; a

  D.the; /

  开始考试点击查看答案
• 7He is＿＿＿teacher that all of us like him．

  A.a such good

  B.such good a

  C.a so good

  D.so good a

  开始考试点击查看答案
• 8The Wilsons live in ______A-shaped house near the coast . It is _______17th century cottage.

  A.the, /

  B.an, the

  C./, the

  D.an ,a

  开始考试点击查看答案
• 9Students should be encouraged to use _____ Internet as _________ resource.

  A.不填; a

  B.不填; the

  C.the; the

  D.the; a

  开始考试点击查看答案
• 10In face of ________ failure, we should keep up ________ good state of mind instead of being depressed.

  A./; a

  B.a; the

  C.the; a

  D./; the

  开始考试点击查看答案