The passage aims to inform. us that______.
A. the U-Md. -Goddard program offers professors and students good opportunities
B. undergraduate and graduate students learn better when doing projects together
C. NASA shows special preference towards U-Md. for its short distance from Goddard
D. everyone, with or without special training, can contribute to the research of space
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【C12】
A. execute
B. mobilize
C. fulfill
D. launch
He devised an______to measure light waves.
A. implement
B. instrument
C. appliance
D. equipment
On the new channel, the respondent would like to see more______.
A. documentaries
B. local service programs
C. travel programs
D. health programs