HOC24
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Môn học
Chủ đề / Chương
Bài học
Choose the best answer A, B, C or D to complete the following sentences.
Did the children enjoy ………… when they were on holiday?
A. themselves
B. ourselves
C. himself
D. itself
A. l = 4 log 2 a
B. l = 1 2 log 2 a
C. l = 1 2 log 2 a
D. l = 1 4 log 2 a