He some French while he was away on a business trip in Paris.
| A．picked out | B．made up | C．picked up | D．made out |
When talking about China, people often _________ it with the Yellow River.
| A．associate | B．reveal | C．worship | D．respect |
I support your decision, but I should also make it clear that I am not going to be __________ to carry it out.
| A．connected | B．fastened | C．bound | D．stuck |
Please remember to remind them that the products inside are ________ and must be handled with great care.
| A．smooth | B．heavy | C．flexible | D．fragile |
The time is not far away ___ modern communication will become widespread in China’s vast countryside.
| A．when | B．as | C．that | D．which |
When _________ different cultures, we often focus our attention on the differences without noticing many similarities.
| A．having compared | B．compared | C．being compared | D．comparing |