An overview of fuel cell technology B. A process for producing fuel cells C. A comparison of fuel cell models D. Some problems in fuel cell distribution
A. Distribution B. Assertion C. Nomination D. Recognition
A. himself B. him C. his D. he
A. Participants will eat a meal. B. A tour of the facilities will start. C. Light refreshments will be made available. D. Attendees will receive some documents.
A. well B. even C. very D. soon
A. Its age B. Its size C. Its fuel efficiency D. Its price
A. and B. or C. but D. nor
According to B. On behalf of C. As to D. Instead of
A. The Marketplace Cafe B. Taste Sensation C. Eggtastic! D. Maggie's
A. standards B. appeals C. classifications D. results