| |||
en un seul temps; à un étage |
one-stage : 20 phrases in 11 subjects |
Automated equipment | 2 |
Aviation | 1 |
Chemistry | 2 |
Construction | 3 |
Earth sciences | 2 |
Economics | 2 |
General | 1 |
Hobbies and pastimes | 1 |
International Monetary Fund | 2 |
Politics | 1 |
Technology | 3 |