To be honest, ＿＿＿you’d like me to offer?
| A．how is it that | B．what is it that | C．how is it that | D．what it is that |
________ is stronger than steel and lighter than a feather is the silk ________ spiders make their webs.
| A．That; that | B．Which; for which | C．What; what | D．What; with which |
________ you to be the first to solve the structure of DNA?
| A．What you think led | B．What do you think led |
| C．Do you think what led | D．What led you think |
The general joy of driving cars in video games is the careless feeling; you can bravely overtake other cars without ________.
| A．fining | B．fine | C．fined | D．being fined |
— Is it for two months ________ they have stayed here?
— No. It’s only three weeks ________ they arrived here.
| A．that; since | B．that; after | C．since; before | D．when; that |
We shou
ld not let our grandparents who are too old and weak ________ alone.
| A．live | B．living. | C．to live | D．lived |