---------- the researchers developed the first flu vaccination recently was ...

[ Conjunctions ]

———- the researchers developed the first flu vaccination recently was there a reliable protection against the flu.

A. Athough

B. Whether

C. Not until

D. Since

E. No matter

Select your answer:
A B C D E

Other quiz:

Grammar › View

Which sentence has a comparative adjective?

A. The sentence ‘He is happy’ has a comparative adjective ‘happy.’

B. The sentence ‘They are running fast’ has a comparative adjective ‘fast.’

C. The sentence ‘The book is interesting’ has a comparative adjective ‘interesting.’

D. The sentence ‘She is taller than her sister’ has a comparative adjective ‘taller.’

Vocabulary › View

Jackson is ________________ – nobody can beat him at chess up to this day.

A. hopeless

B. obvious

C. winning

D. invincible

Grammar › View

The boy plays baseball. What is the subject of this sentence?

A. The boy

B. Plays

C. Baseball

D. The

Grammar › View

Winters there ________ be really cold sometimes

A. May

B. Could

C. Might

D. Can