[ Grammar ]
Before the laboratory carts can be used to transport……………materials,technicians must wipe all exposed surfaces with a disinfectant cloth.
A. vague
B. passive
C. sensitive
D. demonstrative
Select your answer:
Random Topics:
Interrogative PronounsWill and Will notTenses and VocabularyPresent Perfect - Just, Already, YetAsking & Giving AttentionCan, Could, May, MightSimple Present Continuous TenseSubject Verb Agreement & Subjunctive MoodAdverb PhrasesGrammar and Verb TensesOther quiz:
Modals › ViewI’m sorry but my sister _________ answer the phone.
A. can’t
B. should
C. must
D. doesn’t have to
Mixed General Quiz › View
Semantics is…
A. Sound of words
B. Structure of words
C. Meaning of words
D. Combination of words