—Some Chinese students find it difficult to understand native speakers when in London.
—Exactly, ______ they’ve learned a lot about grammar and known many words.
| A．if only | B．now that |
| C．even if | D．as if |
Einstein liked Bose’s paper so much that he _____ his own work and translated it into German.
A. gave off B. turned down C. took over D, set aside
The fact that she never apologizeda lot about what kind of person she is.
| A． | says | B． | talks | C． | appears | D． | declares |
Make sure you've got the passports ad tickets andbefore you leave.
| A． | something | B． | anything | C． | everything | D． | nothing |
Occasions are quite rare ____I have the time to spend a day with my kids.
| A．who | B．which | C．why | D．when |
By the time he realizes heinto a trap, it'll be too late for him to do anything about it.
| A． | walks | B． | walked | C． | has walked | D． | had walked |