谁来分析一下jj里的 ranging/that ranges

jq_jou

因为前面已经有了分词修饰: WORKING..., 如果再加上另外一个分词RANGING...不太妥. 另外: 分词通常有正在进行的意思, 你看到过RANGING...这种分词形式吗?

merlion

FYI

885-sec4- 8.    Studies of the human “sleep-wake cycle” have practical relevance for matters  ranging from   duty assignments in nuclear submarines and air-traffic control towers to the staff of shifts in 24-hour factories.
(A) to the staff of
(B) to those who staff
(C) to the staffing of
(D) and staffing
(E) and the staff of

885-13-4.    Last spring a Colorado health department survey of 72 playgrounds in private child-care centers found unsafe conditions in 95 percent of them and they ranged from splinters to equipment near collapse.
(A) unsafe conditions in 95 percent of them and they ranged
(B) conditions in 95 percent were unsafe and ranging
(C) the ranging of unsafe conditions in 95 percent of them to be
(D) that 95 percent had unsafe conditions ranging
(E) that 95 percent of them had conditions that were unsafe; the range was

885-21-18.    Despite its attractiveness, investing abroad can still pose big risks, ranging from the potential for political instability in some countries to the shortage of regulations to protect investors and a serious lack of information about investments in others.
(A) to the shortage of regulations to protect investors and a serious lack of information about investments in others
(B) to the shortage of regulations to protect investors and in others a serious lack of information about investments
(C) and the shortage of regulations to protect investors and a serious lack of information about investments in others
(D) and the shortage of regulations to protect investors to a serious lack of information about investments in others
(E) to the shortage of regulations to protect investors in others and a serious lack of information about investments