Swanson identified magnesium deficiency ---------- a casual agent in the ...

[ Adjective & Adverbs ]

Swanson identified magnesium deficiency ———- a casual agent in the occurrence of migraine headaches.

A. such as

B. like

C. so

D. too

E. as

Select your answer:

Random Topics:
Interrogative Pronouns & Adverbs Grammar Mistakes Transition Words -ing / Infinitive Simple Past Simple Past Irregular & Negative Third Conditionals too / enough Conjunctions, Interjections and Determiners

Other quiz:

Grammar › View

Choose the correct answer for the gap:

How long ___________ this book?

A. have you used

B. have you been using

Grammar › View

He has been (laying, lying) carpet for 10 years.

A. laying

B. lying