首页
登录
职称英语
I’ m sure the letter won’ t arrive in time ______ it is sent by air.A、ifB、until
I’ m sure the letter won’ t arrive in time ______ it is sent by air.A、ifB、until
游客
2024-07-31
36
管理
问题
I’ m sure the letter won’ t arrive in time ______ it is sent by air.
选项
A、if
B、until
C、because
D、unless
答案
D
解析
本题考查条件状语从句。此句意为:我敢肯定这封信不能及时到达,除非用航空邮件。此处需要一个连词,从句意上看,只有unless符合题意,表示“除非…否则”,相当于“if..not”。注意:别因为有won’t而错选了until,until后应该接时间状语从句,如:I won’t stop shouting until you let me go.
转载请注明原文地址:https://tihaiku.com/zcyy/3699610.html
相关试题推荐
I’msuretheletterwon’tarriveintime______itissentbyair.A、ifB、until
A—letterofintroductionB—masstourismC—ink-and-washpainting
A—letterofintroductionB—masstourismC—ink-and-washpainting
A—letterofintroductionB—masstourismC—ink-and-washpainting
A--letterofintroductionB--masstourismC--ink-and-washpaintingD
Therearetwobusinesslettershere.LetterOne
Whatproductsarethetwoletterstalkingabout?[br]Whatarealsoincludedin
Whatproductsarethetwoletterstalkingabout?[br]Apartfromapricelistof
Whatproductsarethetwoletterstalkingabout?[br]WhatdoesMr.LouisSmith
LetterOne
随机试题
Womenusuallytendtobevery______aboutwhattheywear.A、especialB、specialC
Climate,morethananyothersinglefactor,determinesthedistributionofl
Ilovetravelingbytrain.Fast【B1】______,slowlocaltrainswhichstopate
ThePressConferenceI.AdvantagesofthePressConference—theeventitself
【B1】[br]【B8】A、respectB、standpointC、aspectD、viewBfromanobjectivestandpoi
[originaltext]W:John,IwanttoaskifyouknowanythingabouthotelsontheC
A {图1]
从所给的四个选项中,选择最合适的一个填入问号处,使之呈现一定的规律性: A
A.甲氧氯普胺B.熊去氧胆酸C.硫酸镁D.酚酞E.西沙必利口服后与碱性肠液形成可
研究高山地区的健康人的脉搏水平是否与一般人群相似,宜采用哪种对照?( )A.空
最新回复
(
0
)