注册

题型：单选题题类：常考题难易度：普通

广东省广州市执信中学2016届高三上学期英语期末测试

I ________ my homework for four hours, but I am not sure whether I can hand it in tomorrow.

A、have done B、have been doing C、had been doing D、had done

举一反三

In order to stop the virus from spreading further, the scientist {#blank#}1{#/blank#} all possible ways to control it in the past few months. (explore)

在过去的几个月里，这位科学家一直在探索所有可能的方法来控制这种病毒进一步扩散。

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

My friends from the mainland to me that they find the city's subway cars are "too old" compared with what they pay for subways in Beijing.

Doctor Smith, who in Shanghai for more than ten years, is considering working in Huaian, but he hasn't decided yet.

—So much remains to be done!

—Well, it's not surprising. So many people all the time recently.

I won't tell the student the answer to the math problem until he {#blank#}1{#/blank#} (work)on it for more than an hour.

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