词性题是多益必拿分数，以下几题拟真考题给要准备多益的你练习~~
1. This innovative _________tool examines changes occurring within an
individual patient's tumor.
(A) diagnose (B) diagnosing (C) diagnostic (D) diagnosed
2. Returns are not allowed if the _________ you make is part of a special
offer.
(A) purchases (B) purchase (C) purchasing (D) purchased
3. Smile Travel is the _________ of different kinds of tours.
(A) operate (B) operation (C) operator (D) operative
4. Back To School sells a variety of stylish and ___________ backpacks.
(A) durably (B) durable (C) duration (D) durability
5. An ________ personality trait is necessary for this position.
(A) enthusiastically (B) enthusiast (C) enthusiastic (D) enthusiasm
解答：C/B/C/B/C
若无法靠直觉选答案，提供你判断方法：
C 1. This innovative _________tool examines changes occurring within an
individual patient's tumor.
(A) diagnose (B) diagnosing (C) diagnostic (D) diagnosed
**解题技巧：innovative diagnostic tool 创新的诊断工具，
innovative及diagnostic皆为形容词，共同修饰后面的名词。
单字：innovative (创新的), individual(个别的), tumor (肿瘤),
diagnose (v.诊断), diagnostic (a.诊断的)
B 2. Returns are not allowed if the _________ you make is part of
a special offer.
(A) purchases (B) purchase (C) purchasing (D) purchased
**解题技巧：由空格后的is可知主词是单数，the purchase(单数S) + (that) you make
(形容词子句) + is (单数V) ……。
单字：returns(退货), offer (特价品), purchase (v. 购买)
C 3. Smile Travel is the _________ of different kinds of tours.
(A) operate (B) operation (C) operator (D) operative
**解题技巧：本题不可选(B)，主词的Smile Travel是一间公司，应该是
营运者，而非营运的行为。
单字：operate (v.营运), operation (n.营运), operator(n.营运者)
B 4. Back To School sells a variety of stylish and _____ backpacks.
(A) durably (B) durable (C) duration (D) durability
**解题技巧：本题考and的对等连接，stylish (时尚的)应与同样为形容
词的(B)对等连接。
单字：durably (adv.耐用地), durable (a.耐用的),
duration (n.持续时间), durability (n.耐久度), a variety of (各式各样的)
C 5. An _____ personality trait is necessary for this position.
(A) enthusiastically (B) enthusiast (C) enthusiastic (D) enthusiasm
**解题技巧：本题为词性题，本题用形容词修饰后面的名词personality
trait(人格特质)。
单字：trait (特点), enthusiastic (a.热忱的)
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