A man set off a bomb at a Russian train station on Sunday, at least 16 people in the deadly attack．
| A．killed | B．kill | C．to kill | D．killing |
His hone
sty is beyond question.In other words,it is____ that he has stolen the laptop computer.
| A．certain | B．sure | C．out of question | D．out of the question |
Studies have shown that scientists produce not only some of the best ideas, but also _____ bad ones.
| A．a great many of | B．a great deal of |
| C．;a large amount of | D．a great many |
---William has asked me for a loan of 50 dollars. Should I lend it to him?
---Certainly. Because ______ he would try to borrow it from me.
| A．otherwise | B．therefore | C．besides | D．however |
“You ___ not be too careful in the exam. Do and check your papers carefully and you ____ not take your papers out of the examination room after the exam.” the teacher told us before the exam.
| A．must; should | B．can; shall | C．must; shall | D．can; could |
When your parents haven’t ____your letter for a long time,they will worry about you.
| A．heard | B．heard from | C．received | D．accepted |