Directions:In each of the following groups of words, there are four underlined letters or ltter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.
A、challenge
B、cheap
C、choose
D、character
What can be done to reduce stress?
A、Doing exercise every day
B、Making plans for the future.
C、Writing about your sleep patterns.
D、Learning to hold your breath.
What did the speech therapist do to help Tom?
A、She told others that Tom was normal in every way.
B、She asked Tom to play with some other children.
C、She made some recordings of his parents' speech.