20 The direction _______ a force acts is changeable.

日后方知练得少2022-10-04 11:39:542条回答

20 The direction _______ a force acts is changeable.
A. at which B. to which
C. in which D. on which

已提交，审核后显示！提交回复

共2条回复

xiaxi999 共回答了14个问题 | 采纳率85.7%: 选D.
主要就是一个词组的介词搭配.
力作用于方向:a force acts on the direction.在句子中 on which a force acts 做The direction的定语,=thatwhich a force acts on.
act on ...作用于
全句的意思是：力可以改变方向.; 1年前

蝈蝈赛赛共回答了6个问题 | 采纳率: D; 1年前

相关推荐

The direction ___ which the president would go was kept secr The direction ___ which the president would go was kept secret ___ safety concern. A.for;over B.from;about C.in;for D.at;as tianxiao19801年前2: 疼爱天使共回答了20个问题 | 采纳率85%

in the direction of
for 表原因

1年前查看全部

在这里under the direction是什么意思? 在这里under the direction是什么意思? In 1888,under the direction of William Cornelius Van Horne,the 250-room Babff Spring Hotel was completed. sunbreaksugo1年前2: 茵茵独行共回答了19个问题 | 采纳率94.7%

在.指挥带领下

1年前查看全部

大家在问