四、完形填空
Now people can pay by scanning(扫描) their faces while shopping. Is it 1 to pay by scanning other parts of our bodies? A company has a new technology that scans 2.
The technology can tell if the person is the right one by scanning his or her hand. The scanner examines things such as finger prints. It then sends a picture to a certain center which can decide who the person is.
In September 2019, the company made a payment system for a US supermarket. People can pay 3 by scanning their hands under a machine. Their hand scan is connected to their bank cards, so they can pay successfully. It's quite convenient, especially for 4 people. With this new technology, people 5 take their cards with them. They just scan their hands.
( )1.A.possible B.important C.strange D.careful
( )2.A.eyes B.faces C.hands D.nose
( )3.A.usually B.simply C.really D.hard
( )4.A.old B.poor C.smart D.heavy
( )5.A.mustn't B.can't C.won't D.needn't

A ; C ; B ; A ; D

一、按要求完成下列句子
1.Villagers grow tea in Hangzhou.（改为被动语态）
Tea ______ ______ in Hangzhou by villagers.
2.This kind of bike is made in Tianjin.（对画线部分提问）
______ ______ this kind of bike made?
3.The sweater is made of wool.（对画线部分提问）
______ ______ the sweater made of?
4.We use knives to cut things.（改为被动语态）
Knives ______ ______ to cut things by us.
5.The book was written by Lu Xun.（改为一般疑问句）
______ the book ______ by Lu Xun?

is
; grown
; Where
; is
; What
; is
; are
; used
; Was
; written