情况是在不断地变化，要使自己的思想适应新的情况，就得学习。下面是小编为大家搜索整理的2017年托福词汇练习试题及答案解析，希望能给大家带来帮助!更多精彩内容请及时关注我们应届毕业生考试网!
1. ---a bicameral, or two-chamber parliament.
(A) Canada has
(B) Having Canada
(C) Because Canada has
(D) That Canada is having
答案：A
测试点：主谓结构.
分析：本句主谓俱缺，应在答案中选择主语+动词的结构，即(A).(B)不是主谓结构;(C)(D)均为从句形式。
2. ---time and labor, cartoonists generally draw the hands of their characters with only three fingers and a thumb.
(A) Saved
(B) Saves
(C) To save
(D) The saving
答案：C
测试点;不定式.
分析：逗号前的部分为表示目的的状语，可由不定式短语或从句承担.答案中无从句，故选不定式(C).
3. The recent discovery of a novel by Harriet Wilson, published in 1859, ---a landmark in Black American literature.
(A) has brought to light
(B) light to brought has
(C) brought to light has
(D) has light to brought
答案：A
测试点：词序/习语.
分析：本句有主语而缺谓语，bring sth to light是固定短语，如宾语较长可放在to light之后，即bring to light+宾语.故选(A).
4. ---telescopes of the 1600’s magnified objects thirty-three times their original size.
(A) That the
(B) The
(C) This is the
(D) Being where the
答案：B
测试点;冠词。
分析：空格后句子完整，句首的名词前缺限定词，故选冠词(B)。
5. Thyme, ---, yields a medicinal oil containing thymol.
(A) a fragrant garden herb
(B) garden herb which is fragrant
(C) fragrant garden herb
(D) is an herb in a fragrant garden
答案：A
测试点;同位语.
分析：本句主谓语俱全，主谓之间两边逗号隔开的'成份要么是分词短语作后置定语，要么是名词性同位语.答案中只有(A)是名词词组，作Thyme的同位语.
解题要点：记住此句型：主语 ___谓语…….空格部分为标准的同位语结构.
6. Until the ninth century, written words were not actually separated, ---in some literary writing, dots or points were used to indicate divisions.
(A) in spite of
(B) contrary
(C) contrast to
(D) but
答案：D
测试点：连词.
分析：空格两边都是完整的句子，中间应有连词将其连接.答案(D)为表示转折的连词.(A)，(C)为介词性质，(B)为形容词，均不可连接句子2016年托福考试语法词汇专项试题及答案2016年托福考试语法词汇专项试题及答案。
7. Nutritionists ---goat milk to be rich, nourishing, and readily digested.
(A) consider
(B) is considered
(C) are considered
(D) considering
答案：A
测试点：谓语.
分析：本句有主语而缺谓语，应在答案中选择可作谓语的动词，即(A).(B)(C)为被动态，与句意不符.(D)为非谓语形式.
8. ---conventional black ink costs newspapers about thirty cents a pound, most rub-resistant inks add at least ten cents more per pound to the bill.
(A) Furthermore
(B) Meanwhile
(C) Moreover
(D) While
答案：D
测试点：连词.
分析：本题为两个完整的句子，其意义相互对比，应用连词while连接.(A)、(B)、(C)均是副词.
解题要点：4个答案中如有while，应首先考虑它。
9. John Lone’s physical grace and ---age, sex, and culture make him an extraordinary performer.
(A) his ability to transcend
(B) is able to transcend the
(C) the transcending ability
(D) with his ability transcending
答案：A
测试点;并列结构2016年托福考试语法词汇专项试题及答案文章2016年托福考试语法词汇专项试题及答案出自，转载请保留此链接!。
分析：and要求它所连接的成份性质相同。and前是名词grace，故应在答案中选择名词性的结构.排除系动词开头的(B)和介词开头的(D).空格后另有三个名词age，sex and culture，它们与前面的词的关系要么是并列，要么是其宾语.(C)无动词，不能带宾语.只有(A)既是名词词组，又可后带宾语.
10. Before ---of synthetic dyes, yarns were often colored by dyes obtained from natural vegetable and mineral matter.
(A) introducing
(B) introduction
(C) the introduction
(D) introducing that
答案：C
测试点：名词/冠词。
分析：of前应为名词，而名词前应有冠词，故选(C).
11. Ducks have been domesticated for many centuries ---com#mercially for their meat and eggs.
(A) raised
(B) and are raised
(C) raised as
(D) are raised
答案：B
测试点;并列结构/连词。
分析：本句只有一个主语，但却有两个谓语部分2016年托福考试语法词汇专项试题及答案职称英语。这两个谓语应用连词and连接，故选(B).
12. Maggie Lena Walker, an insurance and banking executive, ---and spent her entire life in Richmond, Virginia.
(A) and was brought up
(B) brought up with
(C) who was brought up
(D) was brought up
答案：D
测试点：谓语/并列结构.
分析：连词and要求它所连接的两边同词性、同性质后为动词，and前应是另一动词，故选(D).(A)重复and; (B)多了介词;(C)为从句.
13. The activities of the international marketing researcher are frequently much broader than ---.
(A) the domestic marketer has
(B) the domestic marketer does
(C) those of the domestic marketer
(D) that which has the domestic marketer
答案：C
测试点：比较级.
分析：than后应加被比较的对象.本句被比较的是主语activities,可用those指代“以免重复，故选(C)。(A)(B)被比较的部分与原句不一致;(D)句子结构错误。
解题要点;答案中如有that of/those of出现，应首先考虑.
14. Mercury differs from other industrial metals ---it is a liquid.
(A) whereas
(B) in that
(C) because of
(D) consequently
答案：B
测试点：短语.
分析：空格后为表示原因的状语从句，故选(B).(A)(D)不能表示原因;(C)为介词，不能连接句子.
解题要点：当4个答案中有in that时，应首先考虑它 that引导状语从句，表示原因.
15. In black verse ---of ten syllables, five of which are accented.
(A) line consists of each
(B) consists of each line
(C) each line consists
(D) it consists of each line
