Watertransportoccursoninlandwaterways，suchas（），andoceans. A: rivers B: lakes C: canals D: land

When winters are cold enough, the Dutch go skating on ______. A: avenues B: Canals C: airports D: highways

Man-made canals were supposedly discovered by________. A: Deimos B: Phobos C: Schiaparelli D: Viking 1

Which structure is responsible for encoding different sound frequencies? A: basilar membrane B: tympanum C: semicircular canals D: stapes

( ) were necessary to carry water to outlying farms and villages as well as to maintain even saturation of crops near the river. A: irrigation canals B: rivers C: caves D: lakes

The first paragraph mainly talks about ______. A: the problems caused by river water B: the necessity to irrigate the field C: the water shortage in some countries D: the canals carrying water to fields

About<br/>the descriptions of the membranous labyrinth, which one is wrong?() A: It<br/>is filled with a clear fluid called endolymph. B: It<br/>is suspended within perilymph contained in bony labyrinth. C: The<br/>saccule is globular and is connected to the utricle. D: The semicircular ducts are located in the semicircular canals E: The utricle and saccule are contained in the cochlea.

Two things are outstanding in the creation of the English system of canals, and they characterize all the Industrial Revolution.______ A: 在修建英国运河枢纽工程中，有两点是非常突出的，而这两点正是整个工业革命的特点。 B: 在修建英国运河网的过程中，有两点是非常突出的，而他们正是整个工业革命的特点。 C: 在修建英国运河网的过程中，有两点是非常突出的，而这两点正是整个工业革命的特点。 D: 在修建英国运河枢纽工程中，有两点是非常突出的，而他们正是整个工业革命的特点。