To head off competition, the telecommunications companies have heavily in high technology.
A: involved
B: invented
C: invited
D: invested
A: involved
B: invented
C: invited
D: invested
举一反三
- To head off competition, the telecommunications companies have _____heavily in high technology.() A: invested B: invest C: investment D: investing
- They<br/>have invested _________ in new technology. A: dramatically B: heavily C: loudly D: differently
- The data of the S&P 500 is quoted to indicate that________ A: Technology has expanded at a fast pace. B: Companies attempting to grow rapidly must introduce technology. C: Subsectors are more helpful to understand the companies involved. D: Information technology companies have a great increase in number.
- He ____ much of his time in learning the new language. A: invested B: involved C: invented D: integrated
- She ______ him to her 26th birthday party in New Jersey. A: invited B: invented C: invaded D: invested