【英語】空所補充 練習問題03 [レベル3]
空所補充 英語問題文
Several large truck manufacturers, such as Volvo and Mercedes, as well as Silicon Valley companies have been working on the so-called ‘platooning’ technology that will enable long-range trucks ( ① ) in formation, with only the lead vehicle having a human driver.
But even if the tech gets perfected, automakers are still struggling with the current limitations of electronic vehicles, ( ② ) their limited range per charge.
設問
①
a. drive
b. driving
c. driven
d. to drive
②
a. however
b. namely
c. while
d. despite
答え
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