If you look.............the book, you can find what you need.

A. at

B. for

C. up

D. through

Giải thích luôn hộ mình

sự khác biệt giữa allowance và permission là gì vậy ạ?

The officer said he had a good .......... to arrest the beggar.

A. mind

B. head

C. heart

D. spirit

The.....of the word is unknown, but it is certainly not from any Latin-based  language.

A. derivation

B. extract

C. genesis

D. descent

Giải thích giùm mình luôn nhé! thanks!