.
She ______to them about her age in order to get the job.
| A．lay | B．laid | C．lied | D．lain |
—I really don’t know how to thank you enough．
—．
| A．No problem | B．Think nothing of it | C．With pleasure | D．Glad to hear that |
On our way to school, suddenly it began to rain, and we hurried to take______under a big tree．
| A．recovery | B．notice | C．advantage | D．shelter |
I can still remember that it is since the 1990’s, _____ we began to use cell phones,_______ the number of mobile users has greatly increased．
| A．while; when | B．when; what | C．before; that | D．when; that |
—I can never forget the day ___ we spent together in the summer camp．
—Well, especially the day _______it suddenly began to rain in the middle of the night．
| A．when; when | B．which; when | C．what; that | D．on which; when |
Every one of us must know this: _________ we live can we save the earth．
| A．by changing the way only | B．by only changing the way |
| C．only by changing the way | D．by changing only the way |