One of the headaches for the ______ companies is knowing how to charge for 3G.
A: medical
B: telecoms
C: design
D: broadcast
A: medical
B: telecoms
C: design
D: broadcast
举一反三
- Headaches are one of the _____ of the medicine.
- Two charged bodies that are attracted to each other, how electrically do they behave？ A: both positively charged B: both negatively charged C: both neutral D: One positive charge and one negative charge
- Headaches are one of the _______of the medicine. A: alcohol B: side effects C: vitamins
- modern medical ____________(1.0) A: curiosity B: determination C: charge D: technique
- “Knowing English” must mean knowing how to（）in English.