This test is designed for students ____native language is not English.
A、whose
B、whom
C、to whom
D、to whose
4.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、cool
B、flood
C、food
D、moon
Which of the following is closest in meaning to “sitting on the sidelines” in Para. 3?