2.完形填空
2.1 Who doesn.t love sitting beside a fire on a cold winter night? Fire is one of man.s greatest friends, but also one of (1) greatest
enemies. Many big fires are caused by carelessness. A lighted cigarette thrown(2) a car or train window,or a broken bottle lying on dr grass can.(3) a fire. Sometimes a fire can start on its own. Wet hay begin burning of itself. This is (4) it happens: The hay starts to rot and begins to (5) heat which is trapped inside it. Finally, it bursts into flames. That is why farmers cut and store their hay when it. s dry. Fires have destroved(6)cities in the 17th centurya small fire which(7) in a shop burnt down nearly every building in london. Moscow was set fire to during the war against Napoleon. This fire(8) burning for seven days. Even today, in spite of modern fire-fighting(9),fire causes a great deal of damage each year both in our cities and in the countryside. it has been widely (10) that fire is a good servant but a very bad master.
2.1.1 1

A、his B、its C、our D、Their
2.1.2 2

A、into B、out of C、from D、Over
2.1.3 3

A、happen B、light C、make D、Start
2.1.4 4

A、when B、why C、how
D、Because
2.1.5 5

A、give off B、get out C、break out D、make out
2.1.6 6

A、no
B、many C、small
D、Big
2.1.7 7

A、was B、is
C、start D、Began
2.1.8 8

A、lasted B、continue C、stopped D、Began
2.1.9

A、methods B、researches C、studies D、Engines
2.1.10 10

A、written B、asked C、forgotten D、Said

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