下面是出国留学网GMAT频道整理的GMAT语法机经(三)，欢迎阅读。
GMAT语法机经(三)
考点：
1.动词之间的逻辑关系/平行省略
2.多组平行通过句意判断
1. A conference on the theme "Toni Morrison and the Meanings of Home" was held in Lorain, Ohio, where the renowned novelist was born, raised, and attended school before she left for Howard University in 1949.
(A) born, raised, and
(B) born, and was raised and
(C) born and raised, and
(D) born, was raised, and where she
(E) born and raised where she
Key: C
2. The hognose snake puts on an impressive bluff, hissing and rearing back,broadens the flesh behind its head the way a cobra does, feigning repeated strikes, but, having no dangerous fangs and no venom, eventually, if its pursuer is not cowed by the performance, will fall over and play dead.
(A) broadens the flesh behind its head the way a cobra does, feigning repeated strikes, but, having no dangerous fangs and no venom,
(B) broadens the flesh behind its head the way a cobra does and feigns repeated strikes, but with no dangerous fangs and no venom,
(C) broadening the flesh behind its head the way a cobra does and feigningrepeated strikes, but it has no dangerous fangs and no venom, and
(D) broadening the flesh behind its head the way a cobra does and feignsrepeated strikes, but with no dangerous fangs and no venom, and
(E) broadening the flesh behind its head the way a cobra does, feigningrepeated strikes, but with no dangerous fangs and no venom, and
Key: C
3. Unlike vertebrate animals, spiders are unable to grow gradually but insteadthey increase their size in a series of steps, shedding their hard exoskeleton at regular intervals and produce a new one.
(A) they increase their size in a series of steps, shedding their hard exoskeleton at regular intervals and produce
(B) they increase their size with a series of steps, shed their hard exoskeleton at regular intervals, and produce
(C) they increase their size in a series of steps, shedding their hard exoskeleton at regular intervals, and then producing
(D) increasing their size with a series of steps, shedding their hard exoskeleton at regular intervals, producing
(E) increasing their size in a series of steps, shed their hard exoskeleton at regular intervals and produce
Key: C
4. The discovery that Earth’s inner core rotates independently of and more quickly than Earth’s outer layers is responsible for advancing studies of the flow of heat from the inner through the outer planet and of the formation and periodic reversal in direction of Earth’s magnetic field.
(A) core rotates independently of and more quickly than Earth’s outer layersis responsible for advancing studies of the flow of heat from the inner through the outer planet and of the formation and periodic reversal in direction of Earth’s magnetic field
the discovery that… is responsible for studies of A and the studies of B
the discovery that… is responsible for studies of A and the formation
(B) core rotates independently of and more quickly than Earth’s outer layers is responsible for advancing studies of how heat from the inner core flows through the outer planet, and the formation and periodic reversal in direction of Earth’s magnetic field
(C) core rotates independently and more quickly than Earth’s outer layers are responsible for advancing studies of how heat from the inner core flows through the outer planet, and how Earth’s magnetic field forms and the periodic reversal of its direction
(D) core, rotating independently and more quickly than Earth’s outer layers,are responsible for advancing studies of the flow of heat from the inner through the outer planet, and the formation and periodic reversal in direction of Earth’s magnetic field
(E) core, rotating independently of and more quickly than Earth’s outer layers, is responsible for advancing studies of the flow of heat from the inner through the outer planet and of how Earth’s magnetic field forms and the periodic reversal of its direction
Key： A
