首页
登录
职称英语
The company has been producing this model of machine tool______2008.A、sinceB、af
The company has been producing this model of machine tool______2008.A、sinceB、af
游客
2024-07-14
43
管理
问题
The company has been producing this model of machine tool______2008.
选项
A、since
B、after
C、for
D、before
答案
A
解析
本题考查表时间的介词短语与时态的搭配使用。本句为现在完成进行时,强调一直在做某事。since后面接表示过去时间的短语或从句表示从过去某个时间以来一直在做某事,故A)为本题的答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3676566.html
相关试题推荐
Afriendofmineisadepartmentmanageratalargecompany.Hissecretaryr
Afriendofmineisadepartmentmanageratalargecompany.Hissecretaryr
Afriendofmineisadepartmentmanageratalargecompany.Hissecretaryr
Businessmemoisfrequentlyusedincompanies.Itiscalledanintra-company
Businessmemoisfrequentlyusedincompanies.Itiscalledanintra-company
Businessmemoisfrequentlyusedincompanies.Itiscalledanintra-company
Businessmemoisfrequentlyusedincompanies.Itiscalledanintra-company
[originaltext]Howlonghaveyoubeenworkinginthiscompany?[/originaltext][o
[originaltext]Howlonghaveyoubeenworkinginthiscompany?[/originaltext][o
[originaltext]Howlonghaveyoubeenworkinginthiscompany?[/originaltext][o
随机试题
Therearemanyacareerinwhichtheincreasingemphasisis(1)______inspe
Whatistheconversationmainlyabout?[br][originaltext]W:Gosh!Kevin,arey
WildBillDonovanwouldhavelovedtheInternet.TheAmericanspymasterwho
普遍prevalent
以下关于流行性脑脊髓膜炎的流行病学特点哪项是正确的A.人不是唯一的传染源 B.
A.青霉素GB.氯霉素C.克拉维酸D.氨曲南E.头孢氨苄具有7-氨基头孢烷酸结构
各种运输方式内外部的各个方面的构成和联系,就是( )。 A.运输系统
下列说法中,正确的是( )。A.大赦既赦其刑,又赦其罪B.特赦只赦其刑
(2017年真题)根据《标准施工合同》,工程预付款担保采用的形式是( )。A.第
男性,72岁。慢性咳嗽、咳痰30余年,近10年来气急进行性加重,不能到户外活动。
最新回复
(
0
)