[ 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:
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Vocabulary › ViewTo rotate a figure the opposite way that the clock turns.
A. clockwise
B. catwise
C. counter-clockwise
D. back-to-the-future
Conditional Sentences › View
If she _____ (study) harder, she _____ (get) better grades.
A. study / will get
B. studied / would get
C. will study / get
D. studies / gets