Other genetic similarities suggested they all ________ a single, common ancestor about 300 years ago.
A.had
B.have had
C.have
D.had had
试卷相关题目
- 1Nelson Mandela__________ peacefully at his Johannesburg home on Thursday,President Jacob Zuma said.
A.dies
B.died
C.has died
D.had died
开始考试点击查看答案 - 2— I will come to attend your lecture at 10:00 tomorrow. — I'm sorry, by then my lecture will have ended and I _____ in my office.
A.am working
B.will work
C.will be working
D.will have worked
开始考试点击查看答案 - 3I am sorry I can't meet you at the station. I _____ by the time you come back from abroad.
A.am leaving
B.had left
C.will have left
D.have left
开始考试点击查看答案 - 4—Hi, Susan, where were you at lunch time?I ________ a seat for you in the coffee shop. —Oh, sorry to miss you.My political science class ran longer than usual.
A.am saving
B.was saving
C.had saved
D.have saved
开始考试点击查看答案 - 5(2013·长沙高考模拟)I ________ him in time, otherwise he would have fallen off the bike.
A.had supported
B.supported
C.have supported
D.support
开始考试点击查看答案 - 6This is the best chance for you to go abroad. Don't ________.
A.throw it away
B.put it away
C.take it away
D.hide it away
开始考试点击查看答案 - 7Mr. White, with his family, _______Taiwan by plane which_______ at 8:30 next morning according to the timetable.
A.is leaving for; leaves
B.is leaving for; will leave
C.are leaving for; leaves
D.will leave for; will leave
开始考试点击查看答案 - 8--- What a mess Taylor has made! --- Yes. I_______ her to do it another way, but she wouldn't listen.
A.was advising
B.will advise
C.would advise
D.had advised
开始考试点击查看答案 - 9We should know that we can only reach the top if we are ready to _________ and learn from failure.
A.deal with
B.rely on
C.watch over
D.sort out
开始考试点击查看答案 - 10_____people who learn Engiish as a foreign language ________more than 750 million.
A.A number of... reach
B.The number of...come to
C.The number of... reaches
D.A number of...comes to
开始考试点击查看答案