Since many young people have become rich on Taobao.com, I wonder what ____is like to run a successful on – line business.
| A．this | B．that | C．it | D．one |
Some people ________ not have plans yet for New Year’s Eve, but others know exactly what they will be doing.
| A．can | B．must | C．need | D．may |
________ beyond words, the businessman agreed to donate some money to help the sick.
| A．Moving | B．Moved | C．Being Moved | D．To moved |
The boys followed the marks that they ________, until finally they found their way back to the campsite.
| A．left | B．have left | C．had left | D．have been left |
________ their heavy load, the two brothers walked along the river bank.
| A．Carrying | B．Carried | C．To carry | D．Carry |
Research shows that teenagers ________ talk about their day with family members at the dinner table are less likely to engage in high-risk behavior.
| A．what | B．who | C．whom | D．\ |