I think that the answer is D
Answer: is
Explanation:
is, is one of the most common linking verbs
Chinese Immigration and the Chinese Exclusion Acts. In the 1850 s, Chinese workers migrated to the United States, first to work in the gold mines, but also to take agricultural jobs, and factory work, especially in the garment industry
<span>Jul 7, 2016 - The astronauts, Sarah and Thomas, are seated upstage in a simulation room looking forward at a large screen. Sarah is to the left of Thomas. The man who controls the machine, Drew,looks on from their left and then moves upstage to start the machine. THOMAS: Well, it looks like it'sabout to begin.</span><span>
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