Her efforts resulted ___ her success while her brother’s failure resulted __ his laziness.
| A．from, from | B．from, in | C．in, from | D．in, in |
This is Mr. Smith. _______ help I worked out many difficult problems.
| A．whose | B．with whom | C．who | D．with whose |
---I’d like to buy a new computer.
---Well, we have several models __________.
| A．to choose from | B．to choose |
| C．for choosing | D．for choice |
____
___ to take this advance course will certainly learn a lot of useful skills.
| A．Brave enough students | B．Enough brave students |
| C．Students brave enough | D．Students enough brave |
We all made him ________ head of our class.
| A．the | B．a | C．one | D．/ |
As we joined the big crowd I got _________ from my friends.
| A．separated | B．spared | C．lost | D．missed |