What kind of animal affected by man－made chemicals is not referred in the passage？A．Polar

What kind of weather will be expected by midnight in most parts of the country？A．Sunny.B．R

（The simplest) kind of plant, （alike) the simplest kind of animal, （consists of) （only one

What is the main idea of the passage？A．What should be done to help those affected by autis

What kind of novels does the Bitter Lemon publish？A．English mystery novels written by Lond

Many kinds of animals have vanished from

Krashen identifies three kinds of affective varia