问题
选择题
He expressed his gratitude to his head teacher, without _______-help he wouldn’t have made such great progress in his studies.
A．whose
B．his
C．whom
D．which
答案
答案：A
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He expressed his gratitude to his head teacher, without _______-help he wouldn’t have made such great progress in his studies.
A．whose
B．his
C．whom
D．which
答案：A