Câu hỏi:

Choose the letter A, B, C or D to complete the sentences

I really hope my dream will become a __________ in the future

Choose the letter A, B, C or D to complete the sentences

The US first __________ of the Moon began with the Ranger 4 impactor in 1962.

Choose the letter A, B, C or D to complete the sentences

Archaeology are digging the ground to __________ that site.

Choose the letter A, B, C or D to complete the sentences

A person who plays the piano is a(n) __________.

Choose the letter A, B, C or D to complete the sentences

Science is used in all corners of the world for the __________ of human

Choose the letter A, B, C or D to complete the sentences

We are trying to __________ the problem with the steam engin

Choose the letter A, B, C or D to complete the sentences

The new invention may receive a lot of __________ from the public.