---Little Tom got an “A” in the exam.
--- ___ he’s been so happy these days.
| A．No wonder that | B．I wonder why | C．It is a wonder that | D．Because |
_______ in the city for thirty years, the old man moved back to the countryside.
| A．Having worked | B．Working | C．To have worked | D．To work |
The woman scientist was so busy that she could hardly_______ time to her children.
| A．spend | B．devote | C．offer | D．provide |
On Feb. 6, Xi’an – Zhenzhou High – Speed Railway,_________first high – speed railway in_______West China, was put into operation.
| A．不填；the | B．the; the | C．the; 不填 | D．不填；不填 |
______ you are alone at home, why don’t you go with us to the party?
| A．Even though | B．As though | C．So that | D．Now that |
Can you ___me to call Mr. Smith this afternoon? You know how forgetful I am.
| A．permit | B．persuade | C．remind | D．allow |