We _____ more than 1,600 words since we began to learn English.A．learnB．have le

题型：不详难度：来源：

We _____ more than 1,600 words since we began to learn English.

A．learn	B．have learned
C．learned	D．are learning

答案

解析

试题分析：句意：自从我们开始学英语我们已经学了1600多个单词了。现在完成时表示过去某一时间开始并一直持续到现在并且有可能还会持续的动作或状态。结合句意，故选B

举一反三

The young mother often _________ her child alone at home.

A．forget

B．forgets

C．leave

D．leaves

题型：不详难度：| 查看答案

I _________ my homework this afternoon.

A．am going	B．doing
C．am going to do	D．do

题型：不详难度：| 查看答案

She _________ watching TV, but she ____________ listening o the radio.

A．like; doesn’t like	B．likes; doesn’t like
C．like; don’t like	D．likes; don’t like

题型：不详难度：| 查看答案

There _____________ strong winds in the future.

A．won’t have	B．isn’t
C．don’t have	D．won’t be

题型：不详难度：| 查看答案

Look! They _______________ a picnic.

A．have	B．is having
C．are having	D．having

题型：不详难度：| 查看答案