1.In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation.
A、game
B、late
C、trade
D、have
34.
A、might not
B、might
C、must not
D、must
The writer's first book is____ popular than his second one.