注册

题型：单选题题类：真题难易度：普通

Mary _________ really hard on his book and thinks he'll have finished it by Friday.

A、worked B、has been working C、 had worked D、has worked

举一反三

—Where is Peter? I can't find him anywhere.
—He went to the library after breakfast and _____ his essay there ever since.

Dashan, who_________crosstalk, the Chinese comedic tradition, for decades, wants to mix it up with the Western stand-up tradition.

Mary_______ to writing classes every night since June and the course will end this week.

Their living conditions{#blank#}1{#/blank#}(improve) in the past few years.

Her husband died because of smoking last month and she {#blank#}1{#/blank#}(ban) her son from smoking ever since.

He is sure to pass the test, for he_____ his lessons for the test every day over the past month.

返回首页

相关试卷

试题篮

公司介绍

Company Introduction

服务介绍

Service Introduction

帮助中心

Help center

二一教育APP

二一教育APP

400-637-9991

周一至周五 8:30-17:30

在线咨询客服