The edition of Longman Dictionary is up to date. The words which _____ into English from the outside

题干

The edition of Longman Dictionary is up to date. The words which _____ into English from the outside world ______ about 200 pages of the dictionary.

A：were imported; occupy

B：are imported; have occupied

C：have been imported; occupy

D：were imported; have occupied

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C

某同学用如图甲所示装置做探究弹力和弹簧伸长关系的实验．他先测出不挂砝码时弹簧下端指针所指的标尺刻度，然后在弹簧下端挂上砝码，并逐个增加砝码，测出指针所指的标尺刻度，所得数据如下表：（重力加速度g取9.8m/s²）

砝码质量m/10² g	0	1.00	2.00	3.00	4.00	5.00	6.00	7.00
标尺刻度x/10^﹣2 m	15.0	19.0	23.0	27.0	31.0	35.0	42.0	54.0