题目
题型:不详难度:来源:
. The reason for all the changes being made _______to us yet.
A.has not explained | B.has not been explained |
C.did not explained | D.were not explained |
答案
解析
核心考点
试题【. The reason for all the changes being made _______to us yet.A.has not explained】;主要考察你对一般现在时等知识点的理解。[详细]
举一反三
Hurry up, or the tickets ________out by the time we get there.
A.will have sold | B.will sell | C.have sold | D.will have been sold |
Sorry, these two tables are already ______. You may book the one over there.
A.preserved | B.deserved | C.observed | D.reserved |
.The moment I got home, I found I _______ my jacket on the playground.
A.had left | B.left | C.have left | D.was leaving |
.The news came as no surprise to me. I ______ for some time that I would fail in the exam.
A.had known | B.knew | C.have known | D.know |
Public attention at the moment is ______ on the problem of how to create
opportunities for the laid-off workers.
A.focused | B.paid | C.attracted | D.concerned |
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